323665006488 has 32 divisors (see below), whose sum is σ = 809204074560. Its totient is φ = 107882794400.

The previous prime is 323665006477. The next prime is 323665006513. The reversal of 323665006488 is 884600566323.

It is a self number, because there is not a number n which added to its sum of digits gives 323665006488.

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, 144931 + ... + 817517.

It is an arithmetic number, because the mean of its divisors is an integer number (25287627330).

Almost surely, 2^323665006488 is an apocalyptic number.

It is an amenable number.

323665006488 is an abundant number, since it is smaller than the sum of its proper divisors (485539068072).

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

323665006488 is a wasteful number, since it uses less digits than its factorization.

323665006488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692647 (or 692643 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 323665006488 in words is "three hundred twenty-three billion, six hundred sixty-five million, six thousand, four hundred eighty-eight".