345400660716 has 48 divisors (see below), whose sum is σ = 826983575040. Its totient is φ = 112149817920.

The previous prime is 345400660699. The next prime is 345400660723. The reversal of 345400660716 is 617066004543.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332211 + ... + 1570218.

It is an arithmetic number, because the mean of its divisors is an integer number (17228824480).

Almost surely, 2^345400660716 is an apocalyptic number.

It is an amenable number.

345400660716 is an abundant number, since it is smaller than the sum of its proper divisors (481582914324).

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

345400660716 is a wasteful number, since it uses less digits than its factorization.

345400660716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902694 (or 2902692 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 345400660716 in words is "three hundred forty-five billion, four hundred million, six hundred sixty thousand, seven hundred sixteen".