325313403250 has 256 divisors, whose sum is σ = 708053778432. Its totient is φ = 110808000000.

The previous prime is 325313403227. The next prime is 325313403287. The reversal of 325313403250 is 52304313523.

It is a super-2 number, since 2×325313403250² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 569725465 + ... + 569726035.

It is an arithmetic number, because the mean of its divisors is an integer number (2765835072).

Almost surely, 2^325313403250 is an apocalyptic number.

325313403250 is an abundant number, since it is smaller than the sum of its proper divisors (382740375182).

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

325313403250 is a wasteful number, since it uses less digits than its factorization.

325313403250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 325313403250 its reverse (52304313523), we get a palindrome (377617716773).

The spelling of 325313403250 in words is "three hundred twenty-five billion, three hundred thirteen million, four hundred three thousand, two hundred fifty".