325705732 has 12 divisors (see below), whose sum is σ = 621801936. Its totient is φ = 148048040.

The previous prime is 325705697. The next prime is 325705739. The reversal of 325705732 is 237507523.

It is not an unprimeable number, because it can be changed into a prime (325705739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701158 + ... + 3701245.

It is an arithmetic number, because the mean of its divisors is an integer number (51816828).

Almost surely, 2^325705732 is an apocalyptic number.

It is an amenable number.

325705732 is a deficient number, since it is larger than the sum of its proper divisors (296096204).

325705732 is a wasteful number, since it uses less digits than its factorization.

325705732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7402418 (or 7402416 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 325705732 is about 18047.3192469131. The cubic root of 325705732 is about 688.0317302159.

The spelling of 325705732 in words is "three hundred twenty-five million, seven hundred five thousand, seven hundred thirty-two".