349211538317260 has 24 divisors (see below), whose sum is σ = 765228762226656. Its totient is φ = 133611371182080.

The previous prime is 349211538317219. The next prime is 349211538317303. The reversal of 349211538317260 is 62713835112943.

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, 379577758581 + ... + 379577759500.

It is an arithmetic number, because the mean of its divisors is an integer number (31884531759444).

It is a 1-persistent number, because it is pandigital, but 2⋅349211538317260 = 698423076634520 is not.

Almost surely, 2^{349211538317260} is an apocalyptic number.

It is an amenable number.

349211538317260 is an abundant number, since it is smaller than the sum of its proper divisors (416017223909396).

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

349211538317260 is a wasteful number, since it uses less digits than its factorization.

349211538317260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759155518113 (or 759155518111 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 349211538317260 in words is "three hundred forty-nine trillion, two hundred eleven billion, five hundred thirty-eight million, three hundred seventeen thousand, two hundred sixty".