23042160 has 60 divisors (see below), whose sum is σ = 77385672. Its totient is φ = 6144384.

The previous prime is 23042141. The next prime is 23042161. The reversal of 23042160 is 6124032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×23042160² = 1061882274931200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042161) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15282 + ... + 16721.

Almost surely, 2^23042160 is an apocalyptic number.

23042160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23042160 is an abundant number, since it is smaller than the sum of its proper divisors (54343512).

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

23042160 is a wasteful number, since it uses less digits than its factorization.

23042160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32022 (or 32013 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23042160 is about 4800.2249947268. The cubic root of 23042160 is about 284.5603563146.

Adding to 23042160 its reverse (6124032), we get a palindrome (29166192).

The spelling of 23042160 in words is "twenty-three million, forty-two thousand, one hundred sixty".