20230044144 has 40 divisors (see below), whose sum is σ = 52303830912. Its totient is φ = 6737814720.

The previous prime is 20230044143. The next prime is 20230044179. The reversal of 20230044144 is 44144003202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230044143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113602 + ... + 231009.

Almost surely, 2^20230044144 is an apocalyptic number.

20230044144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20230044144 is an abundant number, since it is smaller than the sum of its proper divisors (32073786768).

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

20230044144 is a wasteful number, since it uses less digits than its factorization.

20230044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345845 (or 345839 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20230044144 its reverse (44144003202), we get a palindrome (64374047346).

The spelling of 20230044144 in words is "twenty billion, two hundred thirty million, forty-four thousand, one hundred forty-four".