325351632 has 40 divisors (see below), whose sum is σ = 846151200. Its totient is φ = 107720320.

The previous prime is 325351597. The next prime is 325351633. The reversal of 325351632 is 236153523.

It is a self number, because there is not a number n which added to its sum of digits gives 325351632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325351633) 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 7 ways as a sum of consecutive naturals, for example, 15594 + ... + 29897.

It is an arithmetic number, because the mean of its divisors is an integer number (21153780).

Almost surely, 2^325351632 is an apocalyptic number.

It is an amenable number.

325351632 is an abundant number, since it is smaller than the sum of its proper divisors (520799568).

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

325351632 is a wasteful number, since it uses less digits than its factorization.

325351632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45651 (or 45645 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 325351632 is about 18037.5062577952. The cubic root of 325351632 is about 687.7823022246.

The spelling of 325351632 in words is "three hundred twenty-five million, three hundred fifty-one thousand, six hundred thirty-two".