352718387622344 has 32 divisors (see below), whose sum is σ = 677508203345400. Its totient is φ = 172049924666880.

The previous prime is 352718387622319. The next prime is 352718387622353. The reversal of 352718387622344 is 443226783817253.

It can be written as a sum of positive squares in 4 ways, for example, as 325050682422244 + 27667705200100 = 18029162^2 + 5260010^2 .

It is a super-2 number, since 2×352718387622344² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17228339 + ... + 31658370.

Almost surely, 2^{352718387622344} is an apocalyptic number.

It is an amenable number.

352718387622344 is a deficient number, since it is larger than the sum of its proper divisors (324789815723056).

352718387622344 is a wasteful number, since it uses less digits than its factorization.

352718387622344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48908753 (or 48908749 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 65.

The spelling of 352718387622344 in words is "three hundred fifty-two trillion, seven hundred eighteen billion, three hundred eighty-seven million, six hundred twenty-two thousand, three hundred forty-four".