346325872 has 20 divisors (see below), whose sum is σ = 671301280. Its totient is φ = 173086848.

The previous prime is 346325849. The next prime is 346325897. The reversal of 346325872 is 278523643.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57433 + ... + 63175.

It is an arithmetic number, because the mean of its divisors is an integer number (33565064).

Almost surely, 2^346325872 is an apocalyptic number.

It is an amenable number.

346325872 is a deficient number, since it is larger than the sum of its proper divisors (324975408).

346325872 is a wasteful number, since it uses less digits than its factorization.

346325872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520 (or 9514 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 346325872 is about 18609.8326698549. The cubic root of 346325872 is about 702.2552243891.

It can be divided in two parts, 34632 and 5872, that added together give a palindrome (40504).

The spelling of 346325872 in words is "three hundred forty-six million, three hundred twenty-five thousand, eight hundred seventy-two".