351346838512 has 10 divisors (see below), whose sum is σ = 680734499648. Its totient is φ = 175673419248.

The previous prime is 351346838509. The next prime is 351346838527. The reversal of 351346838512 is 215838643153.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10979588688 + ... + 10979588719.

Almost surely, 2^351346838512 is an apocalyptic number.

It is an amenable number.

351346838512 is a deficient number, since it is larger than the sum of its proper divisors (329387661136).

351346838512 is a wasteful number, since it uses less digits than its factorization.

351346838512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21959177415 (or 21959177409 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The spelling of 351346838512 in words is "three hundred fifty-one billion, three hundred forty-six million, eight hundred thirty-eight thousand, five hundred twelve".