325064428 has 48 divisors (see below), whose sum is σ = 643055616. Its totient is φ = 142655040.

The previous prime is 325064417. The next prime is 325064431. The reversal of 325064428 is 824460523.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 325064393 and 325064402.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 227725 + ... + 229147.

It is an arithmetic number, because the mean of its divisors is an integer number (13396992).

Almost surely, 2^325064428 is an apocalyptic number.

It is an amenable number.

325064428 is a deficient number, since it is larger than the sum of its proper divisors (317991188).

325064428 is a wasteful number, since it uses less digits than its factorization.

325064428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1652 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 325064428 is about 18029.5431999815. The cubic root of 325064428 is about 687.5798628106.

The spelling of 325064428 in words is "three hundred twenty-five million, sixty-four thousand, four hundred twenty-eight".