328656411 has 12 divisors (see below), whose sum is σ = 477640488. Its totient is φ = 217759104.

The previous prime is 328656401. The next prime is 328656431. The reversal of 328656411 is 114656823.

It is a happy number.

328656411 is a `hidden beast` number, since 3 + 2 + 8 + 6 + 5 + 641 + 1 = 666.

It is not a de Polignac number, because 328656411 - 2⁵ = 328656379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328656401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110550 + ... + 113483.

It is an arithmetic number, because the mean of its divisors is an integer number (39803374).

Almost surely, 2^328656411 is an apocalyptic number.

328656411 is a deficient number, since it is larger than the sum of its proper divisors (148984077).

328656411 is a wasteful number, since it uses less digits than its factorization.

328656411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224202 (or 224199 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 328656411 is about 18128.8833357160. The cubic root of 328656411 is about 690.1031918759.

The spelling of 328656411 in words is "three hundred twenty-eight million, six hundred fifty-six thousand, four hundred eleven".