345500874 has 24 divisors (see below), whose sum is σ = 749210592. Its totient is φ = 115070760.

The previous prime is 345500861. The next prime is 345500887. The reversal of 345500874 is 478005543.

345500874 is a `hidden beast` number, since 34 + 550 + 0 + 8 + 74 = 666.

It is an interprime number because it is at equal distance from previous prime (345500861) and next prime (345500887).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16089 + ... + 30819.

It is an arithmetic number, because the mean of its divisors is an integer number (31217108).

Almost surely, 2^345500874 is an apocalyptic number.

345500874 is an abundant number, since it is smaller than the sum of its proper divisors (403709718).

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

345500874 is a wasteful number, since it uses less digits than its factorization.

345500874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16042 (or 16039 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 345500874 is about 18587.6538056851. The cubic root of 345500874 is about 701.6971567317.

The spelling of 345500874 in words is "three hundred forty-five million, five hundred thousand, eight hundred seventy-four".