23000417136 has 120 divisors (see below), whose sum is σ = 65453357840. Its totient is φ = 7538116608.

The previous prime is 23000417131. The next prime is 23000417173. The reversal of 23000417136 is 63171400032.

23000417136 is a `hidden beast` number, since 230 + 0 + 0 + 417 + 13 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000417131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5912280 + ... + 5916168.

Almost surely, 2^23000417136 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 23000417136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32726678920).

23000417136 is an abundant number, since it is smaller than the sum of its proper divisors (42452940704).

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

23000417136 is a wasteful number, since it uses less digits than its factorization.

23000417136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583 (or 4574 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 23000417136 its reverse (63171400032), we get a palindrome (86171817168).

The spelling of 23000417136 in words is "twenty-three billion, four hundred seventeen thousand, one hundred thirty-six".