325952388 has 72 divisors (see below), whose sum is σ = 854485632. Its totient is φ = 104680512.

The previous prime is 325952381. The next prime is 325952399. The reversal of 325952388 is 883259523.

325952388 is a `hidden beast` number, since 32 + 595 + 23 + 8 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (325952381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141381 + ... + 143667.

It is an arithmetic number, because the mean of its divisors is an integer number (11867856).

Almost surely, 2^325952388 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 325952388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427242816).

325952388 is an abundant number, since it is smaller than the sum of its proper divisors (528533244).

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

325952388 is a wasteful number, since it uses less digits than its factorization.

325952388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441 (or 2436 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 325952388 is about 18054.1515447279. The cubic root of 325952388 is about 688.2053678651.

The spelling of 325952388 in words is "three hundred twenty-five million, nine hundred fifty-two thousand, three hundred eighty-eight".