913322322432 has 480 divisors, whose sum is σ = 3013317635328. Its totient is φ = 263817658368.

The previous prime is 913322322427. The next prime is 913322322511. The reversal of 913322322432 is 234223223319.

913322322432 is a `hidden beast` number, since 9 + 1 + 3 + 322 + 322 + 4 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

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, 512238213 + ... + 512239995.

Almost surely, 2^913322322432 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 913322322432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506658817664).

913322322432 is an abundant number, since it is smaller than the sum of its proper divisors (2099995312896).

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

913322322432 is a wasteful number, since it uses less digits than its factorization.

913322322432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2321 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The spelling of 913322322432 in words is "nine hundred thirteen billion, three hundred twenty-two million, three hundred twenty-two thousand, four hundred thirty-two".