346422680 has 32 divisors (see below), whose sum is σ = 780721200. Its totient is φ = 138343296.

The previous prime is 346422673. The next prime is 346422691. The reversal of 346422680 is 86224643.

It is a self number, because there is not a number n which added to its sum of digits gives 346422680.

It is a congruent number.

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, 18986 + ... + 32454.

Almost surely, 2^346422680 is an apocalyptic number.

It is an amenable number.

346422680 is an abundant number, since it is smaller than the sum of its proper divisors (434298520).

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

346422680 is a wasteful number, since it uses less digits than its factorization.

346422680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14123 (or 14119 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 346422680 is about 18612.4334787260. The cubic root of 346422680 is about 702.3206517759.

The spelling of 346422680 in words is "three hundred forty-six million, four hundred twenty-two thousand, six hundred eighty".