23144451300 has 144 divisors (see below), whose sum is σ = 74611057920. Its totient is φ = 6154773120.

The previous prime is 23144451299. The next prime is 23144451311. The reversal of 23144451300 is 315444132.

It is a happy number.

23144451300 is a `hidden beast` number, since 2 + 3 + 144 + 4 + 513 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 979222 + ... + 1002578.

Almost surely, 2^23144451300 is an apocalyptic number.

23144451300 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 23144451300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37305528960).

23144451300 is an abundant number, since it is smaller than the sum of its proper divisors (51466606620).

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

23144451300 is a wasteful number, since it uses less digits than its factorization.

23144451300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23747 (or 23734 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23144451300 its reverse (315444132), we get a palindrome (23459895432).

The spelling of 23144451300 in words is "twenty-three billion, one hundred forty-four million, four hundred fifty-one thousand, three hundred".