325772772576 has 48 divisors (see below), whose sum is σ = 855276282000. Its totient is φ = 108575336448.

The previous prime is 325772772569. The next prime is 325772772583. The reversal of 325772772576 is 675277277523.

It is an interprime number because it is at equal distance from previous prime (325772772569) and next prime (325772772583).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×325772772576² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438600 + ... + 918648.

It is an arithmetic number, because the mean of its divisors is an integer number (17818255875).

Almost surely, 2^325772772576 is an apocalyptic number.

It is an amenable number.

325772772576 is an abundant number, since it is smaller than the sum of its proper divisors (529503509424).

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

325772772576 is a wasteful number, since it uses less digits than its factorization.

325772772576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487131 (or 487123 counting only the distinct ones).

The product of its digits is 60505200, while the sum is 60.

The spelling of 325772772576 in words is "three hundred twenty-five billion, seven hundred seventy-two million, seven hundred seventy-two thousand, five hundred seventy-six".