10044432320 has 112 divisors (see below), whose sum is σ = 27273552768. Its totient is φ = 3490529280.

The previous prime is 10044432301. The next prime is 10044432379. The reversal of 10044432320 is 2323444001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296 + ... + 141735.

It is an arithmetic number, because the mean of its divisors is an integer number (243513864).

Almost surely, 2^10044432320 is an apocalyptic number.

10044432320 is a gapful number since it is divisible by the number (10) 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 10044432320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13636776384).

10044432320 is an abundant number, since it is smaller than the sum of its proper divisors (17229120448).

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

10044432320 is a wasteful number, since it uses less digits than its factorization.

10044432320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142078 (or 142068 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10044432320 its reverse (2323444001), we get a palindrome (12367876321).

The spelling of 10044432320 in words is "ten billion, forty-four million, four hundred thirty-two thousand, three hundred twenty".