23044144300 has 144 divisors (see below), whose sum is σ = 57096658080. Its totient is φ = 8017920000.

The previous prime is 23044144289. The next prime is 23044144301. The reversal of 23044144300 is 344144032.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (23044144301) 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 47 ways as a sum of consecutive naturals, for example, 1315600 + ... + 1333000.

It is an arithmetic number, because the mean of its divisors is an integer number (396504570).

Almost surely, 2^23044144300 is an apocalyptic number.

23044144300 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 23044144300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28548329040).

23044144300 is an abundant number, since it is smaller than the sum of its proper divisors (34052513780).

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

23044144300 is a wasteful number, since it uses less digits than its factorization.

23044144300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17492 (or 17485 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23044144300 its reverse (344144032), we get a palindrome (23388288332).

The spelling of 23044144300 in words is "twenty-three billion, forty-four million, one hundred forty-four thousand, three hundred".