323765552016 has 45 divisors (see below), whose sum is σ = 906112980721. Its totient is φ = 107919574656.

The previous prime is 323765552003. The next prime is 323765552023. The reversal of 323765552016 is 610255567323.

The square root of 323765552016 is 569004.

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

323765552016 is a `hidden beast` number, since 3 + 2 + 3 + 76 + 55 + 520 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39992000400 + 283773551616 = 199980^2 + 532704^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6804340 + ... + 6851756.

Almost surely, 2^323765552016 is an apocalyptic number.

323765552016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

323765552016 is the 569004-th square number.

It is an amenable number.

323765552016 is an abundant number, since it is smaller than the sum of its proper divisors (582347428705).

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

323765552016 is an frugal number, since it uses more digits than its factorization.

323765552016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94848 (or 47422 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 323765552016 in words is "three hundred twenty-three billion, seven hundred sixty-five million, five hundred fifty-two thousand, sixteen".