23224042344 has 128 divisors (see below), whose sum is σ = 60516720000. Its totient is φ = 7421804544.

The previous prime is 23224042343. The next prime is 23224042357. The reversal of 23224042344 is 44324042232.

It is a super-2 number, since 2×23224042344² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23224042343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13684504 + ... + 13686200.

It is an arithmetic number, because the mean of its divisors is an integer number (472786875).

Almost surely, 2^23224042344 is an apocalyptic number.

23224042344 is a gapful number since it is divisible by the number (24) 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 23224042344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30258360000).

23224042344 is an abundant number, since it is smaller than the sum of its proper divisors (37292677656).

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

23224042344 is a wasteful number, since it uses less digits than its factorization.

23224042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 23224042344 its reverse (44324042232), we get a palindrome (67548084576).

The spelling of 23224042344 in words is "twenty-three billion, two hundred twenty-four million, forty-two thousand, three hundred forty-four".