325657380 has 96 divisors (see below), whose sum is σ = 932400000. Its totient is φ = 84907008.

The previous prime is 325657379. The next prime is 325657399. The reversal of 325657380 is 83756523.

325657380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652371 + ... + 652869.

It is an arithmetic number, because the mean of its divisors is an integer number (9712500).

Almost surely, 2^325657380 is an apocalyptic number.

325657380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325657380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466200000).

325657380 is an abundant number, since it is smaller than the sum of its proper divisors (606742620).

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

325657380 is a wasteful number, since it uses less digits than its factorization.

325657380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 325657380 is about 18045.9796076578. The cubic root of 325657380 is about 687.9976817346.

The spelling of 325657380 in words is "three hundred twenty-five million, six hundred fifty-seven thousand, three hundred eighty".