23140412300 has 72 divisors (see below), whose sum is σ = 52164598752. Its totient is φ = 8903104000.

The previous prime is 23140412287. The next prime is 23140412329. The reversal of 23140412300 is 321404132.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251354 + ... + 330846.

It is an arithmetic number, because the mean of its divisors is an integer number (724508316).

Almost surely, 2^23140412300 is an apocalyptic number.

23140412300 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 23140412300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26082299376).

23140412300 is an abundant number, since it is smaller than the sum of its proper divisors (29024186452).

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

23140412300 is a wasteful number, since it uses less digits than its factorization.

23140412300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79619 (or 79612 counting only the distinct ones).

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

Adding to 23140412300 its reverse (321404132), we get a palindrome (23461816432).

The spelling of 23140412300 in words is "twenty-three billion, one hundred forty million, four hundred twelve thousand, three hundred".