23936389120 has 104 divisors (see below), whose sum is σ = 65646474624. Its totient is φ = 8206712832.

The previous prime is 23936389117. The next prime is 23936389123. The reversal of 23936389120 is 2198363932.

It is an interprime number because it is at equal distance from previous prime (23936389117) and next prime (23936389123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23936389123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59877 + ... + 226843.

Almost surely, 2^23936389120 is an apocalyptic number.

23936389120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23936389120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32823237312).

23936389120 is an abundant number, since it is smaller than the sum of its proper divisors (41710085504).

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

23936389120 is an equidigital number, since it uses as much as digits as its factorization.

23936389120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167003 (or 166981 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 23936389120 in words is "twenty-three billion, nine hundred thirty-six million, three hundred eighty-nine thousand, one hundred twenty".