325151501500 has 96 divisors (see below), whose sum is σ = 812682823680. Its totient is φ = 111328776000.

The previous prime is 325151501471. The next prime is 325151501501. The reversal of 325151501500 is 5105151523.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325151501501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2523645 + ... + 2649355.

It is an arithmetic number, because the mean of its divisors is an integer number (8465446080).

Almost surely, 2^325151501500 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 325151501500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406341411840).

325151501500 is an abundant number, since it is smaller than the sum of its proper divisors (487531322180).

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

325151501500 is a wasteful number, since it uses less digits than its factorization.

325151501500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126476 (or 126464 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 325151501500 in words is "three hundred twenty-five billion, one hundred fifty-one million, five hundred one thousand, five hundred".