325228975200 has 576 divisors, whose sum is σ = 1194298560000. Its totient is φ = 85408266240.

The previous prime is 325228975133. The next prime is 325228975237. The reversal of 325228975200 is 2579822523.

325228975200 is a `hidden beast` number, since 3 + 25 + 22 + 89 + 7 + 520 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 447357237 + ... + 447357963.

It is an arithmetic number, because the mean of its divisors is an integer number (2073435000).

Almost surely, 2^325228975200 is an apocalyptic number.

325228975200 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 325228975200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597149280000).

325228975200 is an abundant number, since it is smaller than the sum of its proper divisors (869069584800).

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

325228975200 is a wasteful number, since it uses less digits than its factorization.

325228975200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 325228975200 in words is "three hundred twenty-five billion, two hundred twenty-eight million, nine hundred seventy-five thousand, two hundred".