325105787764 has 24 divisors (see below), whose sum is σ = 571715748800. Its totient is φ = 161758658880.

The previous prime is 325105787731. The next prime is 325105787777. The reversal of 325105787764 is 467787501523.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6625432 + ... + 6674320.

Almost surely, 2^325105787764 is an apocalyptic number.

It is an amenable number.

325105787764 is a deficient number, since it is larger than the sum of its proper divisors (246609961036).

325105787764 is a wasteful number, since it uses less digits than its factorization.

325105787764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56983 (or 56981 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 55.

The spelling of 325105787764 in words is "three hundred twenty-five billion, one hundred five million, seven hundred eighty-seven thousand, seven hundred sixty-four".