328256118 has 32 divisors (see below), whose sum is σ = 730128000. Its totient is φ = 109318248.

The previous prime is 328256099. The next prime is 328256129. The reversal of 328256118 is 811652823.

It is a happy number.

328256118 is a `hidden beast` number, since 3 + 2 + 82 + 561 + 18 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78033 + ... + 82131.

It is an arithmetic number, because the mean of its divisors is an integer number (22816500).

Almost surely, 2^328256118 is an apocalyptic number.

328256118 is an abundant number, since it is smaller than the sum of its proper divisors (401871882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328256118 is a wasteful number, since it uses less digits than its factorization.

328256118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5593 (or 5587 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 328256118 is about 18117.8397718933. The cubic root of 328256118 is about 689.8229035103.

The spelling of 328256118 in words is "three hundred twenty-eight million, two hundred fifty-six thousand, one hundred eighteen".