This contemporary and modern name is ideally suited to a finance, payment or cryptocurrency company.
The name "Accountium" has 10 letters and four syllables. Four syllable names are used by established brands like Unilever, Airbnb and ESPN.
Accountium.com is a dot-com domain. Dot com domains are synonymous with websites. Once you own a dot-com, it will be much easier to rank for your own name in Google.