325113530 has 96 divisors (see below), whose sum is σ = 706093200. Its totient is φ = 107412480.

The previous prime is 325113527. The next prime is 325113553. The reversal of 325113530 is 35311523.

It can be written as a sum of positive squares in 8 ways, for example, as 16654561 + 308458969 = 4081^2 + 17563^2 .

It is a junction number, because it is equal to n+sod(n) for n = 325113496 and 325113505.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2181896 + ... + 2182044.

Almost surely, 2^325113530 is an apocalyptic number.

325113530 is an abundant number, since it is smaller than the sum of its proper divisors (380979670).

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

325113530 is a wasteful number, since it uses less digits than its factorization.

325113530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 325113530 is about 18030.9048580486. The cubic root of 325113530 is about 687.6144814315.

The spelling of 325113530 in words is "three hundred twenty-five million, one hundred thirteen thousand, five hundred thirty".