23360540 has 24 divisors (see below), whose sum is σ = 56065632. Its totient is φ = 8009280.

The previous prime is 23360539. The next prime is 23360543. The reversal of 23360540 is 4506332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23360543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83291 + ... + 83570.

It is an arithmetic number, because the mean of its divisors is an integer number (2336068).

Almost surely, 2^23360540 is an apocalyptic number.

23360540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23360540 is an abundant number, since it is smaller than the sum of its proper divisors (32705092).

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

23360540 is a wasteful number, since it uses less digits than its factorization.

23360540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166877 (or 166875 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23360540 is about 4833.2742525125. The cubic root of 23360540 is about 285.8649826454.

Adding to 23360540 its reverse (4506332), we get a palindrome (27866872).

The spelling of 23360540 in words is "twenty-three million, three hundred sixty thousand, five hundred forty".