345400715884 has 24 divisors (see below), whose sum is σ = 706866583808. Its totient is φ = 144586345680.

The previous prime is 345400715861. The next prime is 345400715897. The reversal of 345400715884 is 488517004543.

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, 143437632 + ... + 143440039.

Almost surely, 2^345400715884 is an apocalyptic number.

It is an amenable number.

345400715884 is an abundant number, since it is smaller than the sum of its proper divisors (361465867924).

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

345400715884 is a wasteful number, since it uses less digits than its factorization.

345400715884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286877725 (or 286877723 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 345400715884 in words is "three hundred forty-five billion, four hundred million, seven hundred fifteen thousand, eight hundred eighty-four".