345944712 has 32 divisors (see below), whose sum is σ = 894686400. Its totient is φ = 111338304.

The previous prime is 345944707. The next prime is 345944743. The reversal of 345944712 is 217449543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247828 + ... + 249219.

It is an arithmetic number, because the mean of its divisors is an integer number (27958950).

Almost surely, 2^345944712 is an apocalyptic number.

It is an amenable number.

345944712 is an abundant number, since it is smaller than the sum of its proper divisors (548741688).

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

345944712 is a wasteful number, since it uses less digits than its factorization.

345944712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497085 (or 497081 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 345944712 is about 18599.5890277178. The cubic root of 345944712 is about 701.9975000114.

The spelling of 345944712 in words is "three hundred forty-five million, nine hundred forty-four thousand, seven hundred twelve".