328552413 has 16 divisors (see below), whose sum is σ = 500910720. Its totient is φ = 187646976.

The previous prime is 328552409. The next prime is 328552451. The reversal of 328552413 is 314255823.

It is not a de Polignac number, because 328552413 - 2² = 328552409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328552403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64081 + ... + 69017.

It is an arithmetic number, because the mean of its divisors is an integer number (31306920).

Almost surely, 2^328552413 is an apocalyptic number.

It is an amenable number.

328552413 is a deficient number, since it is larger than the sum of its proper divisors (172358307).

328552413 is a wasteful number, since it uses less digits than its factorization.

328552413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8116.

The product of its digits is 28800, while the sum is 33.

The square root of 328552413 is about 18126.0148129698. The cubic root of 328552413 is about 690.0303935362.

The spelling of 328552413 in words is "three hundred twenty-eight million, five hundred fifty-two thousand, four hundred thirteen".