325472256 has 182 divisors, whose sum is σ = 984803930. Its totient is φ = 107495424.

The previous prime is 325472233. The next prime is 325472267. The reversal of 325472256 is 652274523.

It can be written as a sum of positive squares in only one way, i.e., 298598400 + 26873856 = 17280^2 + 5184^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 325472256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2985930 + ... + 2986038.

Almost surely, 2^325472256 is an apocalyptic number.

325472256 is a gapful number since it is divisible by the number (36) 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 325472256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492401965).

325472256 is an abundant number, since it is smaller than the sum of its proper divisors (659331674).

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

325472256 is an frugal number, since it uses more digits than its factorization.

325472256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 114 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 325472256 is about 18040.8496473974. The cubic root of 325472256 is about 687.8672900690.

The spelling of 325472256 in words is "three hundred twenty-five million, four hundred seventy-two thousand, two hundred fifty-six".