323252406288 has 240 divisors, whose sum is σ = 1073329385856. Its totient is φ = 92259440640.

The previous prime is 323252406263. The next prime is 323252406319. The reversal of 323252406288 is 882604252323.

It is a happy number.

323252406288 is a `hidden beast` number, since 3 + 2 + 325 + 2 + 40 + 6 + 288 = 666.

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 47 ways as a sum of consecutive naturals, for example, 27781720 + ... + 27793352.

Almost surely, 2^323252406288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323252406288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536664692928).

323252406288 is an abundant number, since it is smaller than the sum of its proper divisors (750076979568).

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

323252406288 is a wasteful number, since it uses less digits than its factorization.

323252406288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12684 (or 12666 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 323252406288 in words is "three hundred twenty-three billion, two hundred fifty-two million, four hundred six thousand, two hundred eighty-eight".