325705968 has 320 divisors, whose sum is σ = 1139927040. Its totient is φ = 87091200.

The previous prime is 325705937. The next prime is 325705969. The reversal of 325705968 is 869507523.

It is a happy number.

325705968 is a `hidden beast` number, since 3 + 2 + 57 + 0 + 596 + 8 = 666.

325705968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325705969) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4587373 + ... + 4587443.

It is an arithmetic number, because the mean of its divisors is an integer number (3562272).

Almost surely, 2^325705968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325705968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569963520).

325705968 is an abundant number, since it is smaller than the sum of its proper divisors (814221072).

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

325705968 is a wasteful number, since it uses less digits than its factorization.

325705968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 325705968 is about 18047.3257852791. The cubic root of 325705968 is about 688.0318963940.

The spelling of 325705968 in words is "three hundred twenty-five million, seven hundred five thousand, nine hundred sixty-eight".