23500947456 has 228 divisors, whose sum is σ = 77644807552. Its totient is φ = 6709837824.

The previous prime is 23500947443. The next prime is 23500947469. The reversal of 23500947456 is 65474900532.

23500947456 is a `hidden beast` number, since 2 + 3 + 500 + 94 + 7 + 4 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (23500947443) and next prime (23500947469).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16514361 + ... + 16515783.

Almost surely, 2^23500947456 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 23500947456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38822403776).

23500947456 is an abundant number, since it is smaller than the sum of its proper divisors (54143860096).

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

23500947456 is an frugal number, since it uses more digits than its factorization.

23500947456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 23500947456 in words is "twenty-three billion, five hundred million, nine hundred forty-seven thousand, four hundred fifty-six".