23933727272 has 48 divisors (see below), whose sum is σ = 55535171040. Its totient is φ = 9468283968.

The previous prime is 23933727271. The next prime is 23933727277. The reversal of 23933727272 is 27272733932.

It is a super-4 number, since 4×23933727272⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (23933727271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1254998 + ... + 1273925.

It is an arithmetic number, because the mean of its divisors is an integer number (1156982730).

Almost surely, 2^23933727272 is an apocalyptic number.

It is an amenable number.

23933727272 is an abundant number, since it is smaller than the sum of its proper divisors (31601443768).

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

23933727272 is a wasteful number, since it uses less digits than its factorization.

23933727272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528962 (or 2528945 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 47.

The spelling of 23933727272 in words is "twenty-three billion, nine hundred thirty-three million, seven hundred twenty-seven thousand, two hundred seventy-two".