323973724804 has 6 divisors (see below), whose sum is σ = 566954018414. Its totient is φ = 161986862400.

The previous prime is 323973724801. The next prime is 323973724813. The reversal of 323973724804 is 408427379323.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 277937731204 + 46035993600 = 527198^2 + 214560^2 .

It is a super-3 number, since 3×323973724804³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (323973724801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40496715597 + ... + 40496715604.

Almost surely, 2^323973724804 is an apocalyptic number.

It is an amenable number.

323973724804 is a deficient number, since it is larger than the sum of its proper divisors (242980293610).

323973724804 is a wasteful number, since it uses less digits than its factorization.

323973724804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80993431205 (or 80993431203 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 323973724804 in words is "three hundred twenty-three billion, nine hundred seventy-three million, seven hundred twenty-four thousand, eight hundred four".