351333864872 has 32 divisors (see below), whose sum is σ = 659361011400. Its totient is φ = 175504353024.

The previous prime is 351333864863. The next prime is 351333864901. The reversal of 351333864872 is 278468333153.

It can be written as a sum of positive squares in 4 ways, for example, as 324747257956 + 26586606916 = 569866^2 + 163054^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67084238 + ... + 67089474.

Almost surely, 2^351333864872 is an apocalyptic number.

It is an amenable number.

351333864872 is a deficient number, since it is larger than the sum of its proper divisors (308027146528).

351333864872 is a wasteful number, since it uses less digits than its factorization.

351333864872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405 (or 11401 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 53.

The spelling of 351333864872 in words is "three hundred fifty-one billion, three hundred thirty-three million, eight hundred sixty-four thousand, eight hundred seventy-two".