349518088892 has 12 divisors (see below), whose sum is σ = 699036177840. Its totient is φ = 149793466656.

The previous prime is 349518088889. The next prime is 349518088937. The reversal of 349518088892 is 298880815943.

349518088892 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6241394417 + ... + 6241394472.

It is an arithmetic number, because the mean of its divisors is an integer number (58253014820).

Almost surely, 2^349518088892 is an apocalyptic number.

It is an amenable number.

349518088892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349518088892 is a wasteful number, since it uses less digits than its factorization.

349518088892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482788900 (or 12482788898 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 65.

The spelling of 349518088892 in words is "three hundred forty-nine billion, five hundred eighteen million, eighty-eight thousand, eight hundred ninety-two".