346493590664 has 16 divisors (see below), whose sum is σ = 699650519820. Its totient is φ = 159920118720.

The previous prime is 346493590633. The next prime is 346493590727. The reversal of 346493590664 is 466095394643.

It can be written as a sum of positive squares in 2 ways, for example, as 272369172100 + 74124418564 = 521890^2 + 272258^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665834467 + ... + 1665834674.

Almost surely, 2^346493590664 is an apocalyptic number.

It is an amenable number.

346493590664 is an abundant number, since it is smaller than the sum of its proper divisors (353156929156).

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

346493590664 is a wasteful number, since it uses less digits than its factorization.

346493590664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331669160 (or 3331669156 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 59.

The spelling of 346493590664 in words is "three hundred forty-six billion, four hundred ninety-three million, five hundred ninety thousand, six hundred sixty-four".