23324560 has 40 divisors (see below), whose sum is σ = 61978176. Its totient is φ = 7996800.

The previous prime is 23324557. The next prime is 23324563. The reversal of 23324560 is 6542332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23324557) and next prime (23324563).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (23324563) 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 7 ways as a sum of consecutive naturals, for example, 20266 + ... + 21385.

Almost surely, 2^23324560 is an apocalyptic number.

23324560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23324560 is an abundant number, since it is smaller than the sum of its proper divisors (38653616).

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

23324560 is a wasteful number, since it uses less digits than its factorization.

23324560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41671 (or 41665 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23324560 is about 4829.5507037405. The cubic root of 23324560 is about 285.7181437574.

Adding to 23324560 its reverse (6542332), we get a palindrome (29866892).

The spelling of 23324560 in words is "twenty-three million, three hundred twenty-four thousand, five hundred sixty".