23640623050 has 96 divisors (see below), whose sum is σ = 48824107200. Its totient is φ = 8515108800.

The previous prime is 23640623029. The next prime is 23640623051. The reversal of 23640623050 is 5032604632.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23640623051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7252321 + ... + 7255579.

It is an arithmetic number, because the mean of its divisors is an integer number (508584450).

Almost surely, 2^23640623050 is an apocalyptic number.

23640623050 is an abundant number, since it is smaller than the sum of its proper divisors (25183484150).

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

23640623050 is a wasteful number, since it uses less digits than its factorization.

23640623050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3386 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 23640623050 in words is "twenty-three billion, six hundred forty million, six hundred twenty-three thousand, fifty".