345395824 has 20 divisors (see below), whose sum is σ = 670561000. Its totient is φ = 172347840.

The previous prime is 345395803. The next prime is 345395837. The reversal of 345395824 is 428593543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13647 + ... + 29614.

It is an arithmetic number, because the mean of its divisors is an integer number (33528050).

Almost surely, 2^345395824 is an apocalyptic number.

It is an amenable number.

345395824 is a deficient number, since it is larger than the sum of its proper divisors (325165176).

345395824 is a wasteful number, since it uses less digits than its factorization.

345395824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43768 (or 43762 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 345395824 is about 18584.8277904316. The cubic root of 345395824 is about 701.6260322049.

The spelling of 345395824 in words is "three hundred forty-five million, three hundred ninety-five thousand, eight hundred twenty-four".