23541224040 has 96 divisors (see below), whose sum is σ = 79835483520. Its totient is φ = 6004715904.

The previous prime is 23541224027. The next prime is 23541224053. The reversal of 23541224040 is 4042214532.

23541224040 is a `hidden beast` number, since 2 + 3 + 5 + 412 + 240 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23541224027) and next prime (23541224053).

It is a junction number, because it is equal to n+sod(n) for n = 23541223995 and 23541224013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1413292 + ... + 1429851.

It is an arithmetic number, because the mean of its divisors is an integer number (831619620).

Almost surely, 2^23541224040 is an apocalyptic number.

23541224040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23541224040 is an abundant number, since it is smaller than the sum of its proper divisors (56294259480).

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

23541224040 is a wasteful number, since it uses less digits than its factorization.

23541224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843183 (or 2843176 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 23541224040 its reverse (4042214532), we get a palindrome (27583438572).

The spelling of 23541224040 in words is "twenty-three billion, five hundred forty-one million, two hundred twenty-four thousand, forty".