325662616 has 16 divisors (see below), whose sum is σ = 610948800. Its totient is φ = 162742944.

The previous prime is 325662613. The next prime is 325662637. The reversal of 325662616 is 616266523.

It is a super-2 number, since 2×325662616² = 212112278919926912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325662611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6201 + ... + 26263.

It is an arithmetic number, because the mean of its divisors is an integer number (38184300).

Almost surely, 2^325662616 is an apocalyptic number.

It is an amenable number.

325662616 is a deficient number, since it is larger than the sum of its proper divisors (285286184).

325662616 is a wasteful number, since it uses less digits than its factorization.

325662616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22098 (or 22094 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 325662616 is about 18046.1246809391. The cubic root of 325662616 is about 688.0013689805.

The spelling of 325662616 in words is "three hundred twenty-five million, six hundred sixty-two thousand, six hundred sixteen".