328655952 has 30 divisors (see below), whose sum is σ = 919780602. Its totient is φ = 109551936.

The previous prime is 328655933. The next prime is 328655953. The reversal of 328655952 is 259556823.

328655952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 242611776 + 86044176 = 15576^2 + 9276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 328655898 and 328655907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328655953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1141023 + ... + 1141310.

Almost surely, 2^328655952 is an apocalyptic number.

It is an amenable number.

328655952 is an abundant number, since it is smaller than the sum of its proper divisors (591124650).

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

328655952 is a wasteful number, since it uses less digits than its factorization.

328655952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282347 (or 2282338 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 328655952 is about 18128.8706763549. The cubic root of 328655952 is about 690.1028706108.

The spelling of 328655952 in words is "three hundred twenty-eight million, six hundred fifty-five thousand, nine hundred fifty-two".