323364865152 has 384 divisors, whose sum is σ = 1048573088640. Its totient is φ = 86472916992.

The previous prime is 323364865127. The next prime is 323364865177. The reversal of 323364865152 is 251568463323.

It is an interprime number because it is at equal distance from previous prime (323364865127) and next prime (323364865177).

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×323364865152² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153034848 + ... + 153036960.

It is an arithmetic number, because the mean of its divisors is an integer number (2730659085).

Almost surely, 2^323364865152 is an apocalyptic number.

323364865152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323364865152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524286544320).

323364865152 is an abundant number, since it is smaller than the sum of its proper divisors (725208223488).

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

323364865152 is a wasteful number, since it uses less digits than its factorization.

323364865152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368 (or 2339 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The spelling of 323364865152 in words is "three hundred twenty-three billion, three hundred sixty-four million, eight hundred sixty-five thousand, one hundred fifty-two".