23542652040 has 32 divisors (see below), whose sum is σ = 70627956480. Its totient is φ = 6278040512.

The previous prime is 23542652033. The next prime is 23542652057. The reversal of 23542652040 is 4025624532.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23542651992 and 23542652010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98094264 + ... + 98094503.

It is an arithmetic number, because the mean of its divisors is an integer number (2207123640).

Almost surely, 2^23542652040 is an apocalyptic number.

23542652040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23542652040 is an abundant number, since it is smaller than the sum of its proper divisors (47085304440).

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

23542652040 is a wasteful number, since it uses less digits than its factorization.

23542652040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196188781 (or 196188777 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 23542652040 in words is "twenty-three billion, five hundred forty-two million, six hundred fifty-two thousand, forty".