23720727316 has 48 divisors (see below), whose sum is σ = 48807339840. Its totient is φ = 9944824320.

The previous prime is 23720727311. The next prime is 23720727319. The reversal of 23720727316 is 61372702732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23720727311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 731740 + ... + 763468.

It is an arithmetic number, because the mean of its divisors is an integer number (1016819580).

Almost surely, 2^23720727316 is an apocalyptic number.

23720727316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23720727316 is an abundant number, since it is smaller than the sum of its proper divisors (25086612524).

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

23720727316 is a wasteful number, since it uses less digits than its factorization.

23720727316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33064 (or 33062 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 23720727316 in words is "twenty-three billion, seven hundred twenty million, seven hundred twenty-seven thousand, three hundred sixteen".