23024044440 has 48 divisors (see below), whose sum is σ = 74828145600. Its totient is φ = 6139745088.

The previous prime is 23024044423. The next prime is 23024044471. The reversal of 23024044440 is 4444042032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31977480 + ... + 31978199.

It is an arithmetic number, because the mean of its divisors is an integer number (1558919700).

Almost surely, 2^23024044440 is an apocalyptic number.

23024044440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23024044440 is an abundant number, since it is smaller than the sum of its proper divisors (51804101160).

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

23024044440 is a wasteful number, since it uses less digits than its factorization.

23024044440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63955696 (or 63955689 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 23024044440 its reverse (4444042032), we get a palindrome (27468086472).

The spelling of 23024044440 in words is "twenty-three billion, twenty-four million, forty-four thousand, four hundred forty".