325064264 has 64 divisors (see below), whose sum is σ = 732810240. Its totient is φ = 132238080.

The previous prime is 325064263. The next prime is 325064273. The reversal of 325064264 is 462460523.

It is a self number, because there is not a number n which added to its sum of digits gives 325064264.

It is not an unprimeable number, because it can be changed into a prime (325064263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90242 + ... + 93774.

It is an arithmetic number, because the mean of its divisors is an integer number (11450160).

Almost surely, 2^325064264 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 325064264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366405120).

325064264 is an abundant number, since it is smaller than the sum of its proper divisors (407745976).

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

325064264 is a wasteful number, since it uses less digits than its factorization.

325064264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 325064264 is about 18029.5386518901. The cubic root of 325064264 is about 687.5797471790.

The spelling of 325064264 in words is "three hundred twenty-five million, sixty-four thousand, two hundred sixty-four".