351343610556 has 48 divisors (see below), whose sum is σ = 831129450144. Its totient is φ = 115496672256.

The previous prime is 351343610549. The next prime is 351343610573. The reversal of 351343610556 is 655016343153.

It is a happy number.

351343610556 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9769600 + ... + 9805496.

It is an arithmetic number, because the mean of its divisors is an integer number (17315196878).

Almost surely, 2^351343610556 is an apocalyptic number.

It is an amenable number.

351343610556 is an abundant number, since it is smaller than the sum of its proper divisors (479785839588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351343610556 is a wasteful number, since it uses less digits than its factorization.

351343610556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47150 (or 47148 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 351343610556 in words is "three hundred fifty-one billion, three hundred forty-three million, six hundred ten thousand, five hundred fifty-six".