349160325490 has 16 divisors (see below), whose sum is σ = 628497897048. Its totient is φ = 139662061056.

The previous prime is 349160325487. The next prime is 349160325511. The reversal of 349160325490 is 94523061943.

It can be written as a sum of positive squares in 4 ways, for example, as 302388910201 + 46771415289 = 549899^2 + 216267^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 349160325490.

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, 579394 + ... + 1016866.

Almost surely, 2^349160325490 is an apocalyptic number.

349160325490 is a deficient number, since it is larger than the sum of its proper divisors (279337571558).

349160325490 is a wasteful number, since it uses less digits than its factorization.

349160325490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517293.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 349160325490 in words is "three hundred forty-nine billion, one hundred sixty million, three hundred twenty-five thousand, four hundred ninety".