23044430000 has 50 divisors (see below), whose sum is σ = 55792893684. Its totient is φ = 9217768000.

The previous prime is 23044429999. The next prime is 23044430023. The reversal of 23044430000 is 3444032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (50).

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1142222 + ... + 1162221.

Almost surely, 2^23044430000 is an apocalyptic number.

23044430000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044430000 is an abundant number, since it is smaller than the sum of its proper divisors (32748463684).

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

23044430000 is an equidigital number, since it uses as much as digits as its factorization.

23044430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304471 (or 2304450 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23044430000 its reverse (3444032), we get a palindrome (23047874032).

The spelling of 23044430000 in words is "twenty-three billion, forty-four million, four hundred thirty thousand".