23340210140 has 48 divisors (see below), whose sum is σ = 52795964928. Its totient is φ = 8616098304.

The previous prime is 23340210139. The next prime is 23340210149. The reversal of 23340210140 is 4101204332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340210149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2260229 + ... + 2270531.

It is an arithmetic number, because the mean of its divisors is an integer number (1099915936).

Almost surely, 2^23340210140 is an apocalyptic number.

23340210140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23340210140 is an abundant number, since it is smaller than the sum of its proper divisors (29455754788).

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

23340210140 is a wasteful number, since it uses less digits than its factorization.

23340210140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038 (or 19036 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23340210140 its reverse (4101204332), we get a palindrome (27441414472).

The spelling of 23340210140 in words is "twenty-three billion, three hundred forty million, two hundred ten thousand, one hundred forty".