23316598404 has 144 divisors (see below), whose sum is σ = 71039928960. Its totient is φ = 6360837120.

The previous prime is 23316598373. The next prime is 23316598453. The reversal of 23316598404 is 40489561332.

23316598404 is a `hidden beast` number, since 2 + 3 + 3 + 16 + 598 + 40 + 4 = 666.

It is a super-2 number, since 2×23316598404² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23316598404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79542 + ... + 230130.

It is an arithmetic number, because the mean of its divisors is an integer number (493332840).

Almost surely, 2^23316598404 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 23316598404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35519964480).

23316598404 is an abundant number, since it is smaller than the sum of its proper divisors (47723330556).

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

23316598404 is a wasteful number, since it uses less digits than its factorization.

23316598404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150650 (or 150645 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 23316598404 in words is "twenty-three billion, three hundred sixteen million, five hundred ninety-eight thousand, four hundred four".