23336868040 has 32 divisors (see below), whose sum is σ = 52513044480. Its totient is φ = 9333842112.

The previous prime is 23336868019. The next prime is 23336868041. The reversal of 23336868040 is 4086863332.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (23336868041) 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, 521179 + ... + 564181.

It is an arithmetic number, because the mean of its divisors is an integer number (1641032640).

Almost surely, 2^23336868040 is an apocalyptic number.

23336868040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23336868040 is an abundant number, since it is smaller than the sum of its proper divisors (29176176440).

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

23336868040 is a wasteful number, since it uses less digits than its factorization.

23336868040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56581 (or 56577 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 23336868040 in words is "twenty-three billion, three hundred thirty-six million, eight hundred sixty-eight thousand, forty".