345522616 has 32 divisors (see below), whose sum is σ = 662673600. Its totient is φ = 168854400.

The previous prime is 345522601. The next prime is 345522623. The reversal of 345522616 is 616225543.

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 7 ways as a sum of consecutive naturals, for example, 61126 + ... + 66538.

It is an arithmetic number, because the mean of its divisors is an integer number (20708550).

Almost surely, 2^345522616 is an apocalyptic number.

It is an amenable number.

345522616 is a deficient number, since it is larger than the sum of its proper divisors (317150984).

345522616 is a wasteful number, since it uses less digits than its factorization.

345522616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599 (or 5595 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 345522616 is about 18588.2386470585. The cubic root of 345522616 is about 701.7118754398.

The spelling of 345522616 in words is "three hundred forty-five million, five hundred twenty-two thousand, six hundred sixteen".