23113030040 has 32 divisors (see below), whose sum is σ = 53272719360. Its totient is φ = 9019718400.

The previous prime is 23113030013. The next prime is 23113030151. The reversal of 23113030040 is 4003031132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7045016 + ... + 7048295.

It is an arithmetic number, because the mean of its divisors is an integer number (1664772480).

Almost surely, 2^23113030040 is an apocalyptic number.

23113030040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113030040 is an abundant number, since it is smaller than the sum of its proper divisors (30159689320).

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

23113030040 is a wasteful number, since it uses less digits than its factorization.

23113030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093363 (or 14093359 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23113030040 its reverse (4003031132), we get a palindrome (27116061172).

The spelling of 23113030040 in words is "twenty-three billion, one hundred thirteen million, thirty thousand, forty".