23332431040 has 28 divisors (see below), whose sum is σ = 55560352176. Its totient is φ = 9332972288.

The previous prime is 23332431011. The next prime is 23332431113. The reversal of 23332431040 is 4013423332.

It is a junction number, because it is equal to n+sod(n) for n = 23332430996 and 23332431014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36456604 + ... + 36457243.

It is an arithmetic number, because the mean of its divisors is an integer number (1984298292).

Almost surely, 2^23332431040 is an apocalyptic number.

23332431040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23332431040 is an abundant number, since it is smaller than the sum of its proper divisors (32227921136).

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

23332431040 is an equidigital number, since it uses as much as digits as its factorization.

23332431040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72913864 (or 72913854 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23332431040 its reverse (4013423332), we get a palindrome (27345854372).

The spelling of 23332431040 in words is "twenty-three billion, three hundred thirty-two million, four hundred thirty-one thousand, forty".