20044311032 has 32 divisors (see below), whose sum is σ = 40277066400. Its totient is φ = 9327314304.

The previous prime is 20044311029. The next prime is 20044311059. The reversal of 20044311032 is 23011344002.

It is a junction number, because it is equal to n+sod(n) for n = 20044310995 and 20044311013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465307 + ... + 1478922.

It is an arithmetic number, because the mean of its divisors is an integer number (1258658325).

Almost surely, 2^20044311032 is an apocalyptic number.

It is an amenable number.

20044311032 is an abundant number, since it is smaller than the sum of its proper divisors (20232755368).

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

20044311032 is a wasteful number, since it uses less digits than its factorization.

20044311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944295 (or 2944291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20044311032 its reverse (23011344002), we get a palindrome (43055655034).

The spelling of 20044311032 in words is "twenty billion, forty-four million, three hundred eleven thousand, thirty-two".