23136160 has 48 divisors (see below), whose sum is σ = 57044736. Its totient is φ = 8850688.

The previous prime is 23136151. The next prime is 23136161. The reversal of 23136160 is 6163132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23136161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (1188432).

Almost surely, 2^23136160 is an apocalyptic number.

23136160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23136160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28522368).

23136160 is an abundant number, since it is smaller than the sum of its proper divisors (33908576).

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

23136160 is a wasteful number, since it uses less digits than its factorization.

23136160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6325 (or 6317 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 23136160 is about 4810.0062370022. The cubic root of 23136160 is about 284.9467839493.

Adding to 23136160 its reverse (6163132), we get a palindrome (29299292).

The spelling of 23136160 in words is "twenty-three million, one hundred thirty-six thousand, one hundred sixty".