323424239616 has 135 divisors (see below), whose sum is σ = 934939467553. Its totient is φ = 107735285760.

The previous prime is 323424239587. The next prime is 323424239627. The reversal of 323424239616 is 616932424323.

The square root of 323424239616 is 568704.

It is a perfect power (a square), and thus also a powerful number.

323424239616 is a `hidden beast` number, since 3 + 2 + 3 + 4 + 2 + 4 + 23 + 9 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 138455433216 + 184968806400 = 372096^2 + 430080^2 .

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 218381596 + ... + 218383076.

Almost surely, 2^323424239616 is an apocalyptic number.

323424239616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

323424239616 is the 568704-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323424239616

323424239616 is an abundant number, since it is smaller than the sum of its proper divisors (611515227937).

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

323424239616 is an frugal number, since it uses more digits than its factorization.

323424239616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996 (or 1486 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The spelling of 323424239616 in words is "three hundred twenty-three billion, four hundred twenty-four million, two hundred thirty-nine thousand, six hundred sixteen".