323704725604 has 24 divisors (see below), whose sum is σ = 610074372600. Its totient is φ = 149398393344.

The previous prime is 323704725601. The next prime is 323704725611. The reversal of 323704725604 is 406527407323.

It can be written as a sum of positive squares in 4 ways, for example, as 4705685604 + 318999040000 = 68598^2 + 564800^2 .

It is not an unprimeable number, because it can be changed into a prime (323704725601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992412 + ... + 4072684.

It is an arithmetic number, because the mean of its divisors is an integer number (25419765525).

Almost surely, 2^323704725604 is an apocalyptic number.

It is an amenable number.

323704725604 is a deficient number, since it is larger than the sum of its proper divisors (286369646996).

323704725604 is a wasteful number, since it uses less digits than its factorization.

323704725604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157839 (or 157837 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 323704725604 in words is "three hundred twenty-three billion, seven hundred four million, seven hundred twenty-five thousand, six hundred four".