355304120206 has 48 divisors (see below), whose sum is σ = 641645625600. Its totient is φ = 146954098368.

The previous prime is 355304120203. The next prime is 355304120261. The reversal of 355304120206 is 602021403553.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355304120203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6335320 + ... + 6391156.

It is an arithmetic number, because the mean of its divisors is an integer number (13367617200).

Almost surely, 2^355304120206 is an apocalyptic number.

355304120206 is a deficient number, since it is larger than the sum of its proper divisors (286341505394).

355304120206 is a wasteful number, since it uses less digits than its factorization.

355304120206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58121 (or 58114 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 355304120206 its reverse (602021403553), we get a palindrome (957325523759).

The spelling of 355304120206 in words is "three hundred fifty-five billion, three hundred four million, one hundred twenty thousand, two hundred six".