23940401796 has 72 divisors (see below), whose sum is σ = 62783759584. Its totient is φ = 7976776320.

The previous prime is 23940401791. The next prime is 23940401809. The reversal of 23940401796 is 69710404932.

It is a happy number.

23940401796 is a `hidden beast` number, since 239 + 4 + 0 + 401 + 7 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (23940401791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3584316 + ... + 3590988.

Almost surely, 2^23940401796 is an apocalyptic number.

It is an amenable number.

23940401796 is an abundant number, since it is smaller than the sum of its proper divisors (38843357788).

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

23940401796 is a wasteful number, since it uses less digits than its factorization.

23940401796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10383 (or 10369 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 23940401796 in words is "twenty-three billion, nine hundred forty million, four hundred one thousand, seven hundred ninety-six".