23727980319 has 8 divisors (see below), whose sum is σ = 31649518512. Its totient is φ = 15812547840.

The previous prime is 23727980267. The next prime is 23727980321. The reversal of 23727980319 is 91308972732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23727980319 - 2⁸ = 23727980063 is a prime.

It is a super-2 number, since 2×23727980319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23727980359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517352 + ... + 1532909.

It is an arithmetic number, because the mean of its divisors is an integer number (3956189814).

Almost surely, 2^23727980319 is an apocalyptic number.

23727980319 is a deficient number, since it is larger than the sum of its proper divisors (7921538193).

23727980319 is a wasteful number, since it uses less digits than its factorization.

23727980319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052857.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 23727980319 in words is "twenty-three billion, seven hundred twenty-seven million, nine hundred eighty thousand, three hundred nineteen".