346855056 has 40 divisors (see below), whose sum is σ = 899406720. Its totient is φ = 115184256.

The previous prime is 346855043. The next prime is 346855073. The reversal of 346855056 is 650558643.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 346854999 and 346855017.

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, 520 + ... + 26343.

It is an arithmetic number, because the mean of its divisors is an integer number (22485168).

Almost surely, 2^346855056 is an apocalyptic number.

It is an amenable number.

346855056 is an abundant number, since it is smaller than the sum of its proper divisors (552551664).

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

346855056 is a wasteful number, since it uses less digits than its factorization.

346855056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27143 (or 27137 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 346855056 is about 18624.0451030382. The cubic root of 346855056 is about 702.6127230538.

The spelling of 346855056 in words is "three hundred forty-six million, eight hundred fifty-five thousand, fifty-six".