351318884652 has 18 divisors (see below), whose sum is σ = 888056069628. Its totient is φ = 117106294872.

The previous prime is 351318884633. The next prime is 351318884663. The reversal of 351318884652 is 256488813153.

351318884652 is a `hidden beast` number, since 3 + 513 + 1 + 8 + 88 + 46 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×351318884652² (a number of 24 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 4879428918 + ... + 4879428989.

Almost surely, 2^351318884652 is an apocalyptic number.

It is an amenable number.

351318884652 is an abundant number, since it is smaller than the sum of its proper divisors (536737184976).

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

351318884652 is a wasteful number, since it uses less digits than its factorization.

351318884652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9758857917 (or 9758857912 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 351318884652 in words is "three hundred fifty-one billion, three hundred eighteen million, eight hundred eighty-four thousand, six hundred fifty-two".