349516667260 has 12 divisors (see below), whose sum is σ = 733985001288. Its totient is φ = 139806666896.

The previous prime is 349516667243. The next prime is 349516667287. The reversal of 349516667260 is 62766615943.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8737916662 + ... + 8737916701.

It is an arithmetic number, because the mean of its divisors is an integer number (61165416774).

Almost surely, 2^349516667260 is an apocalyptic number.

It is an amenable number.

349516667260 is an abundant number, since it is smaller than the sum of its proper divisors (384468334028).

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

349516667260 is a wasteful number, since it uses less digits than its factorization.

349516667260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17475833372 (or 17475833370 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 349516667260 in words is "three hundred forty-nine billion, five hundred sixteen million, six hundred sixty-seven thousand, two hundred sixty".