20160444532 has 48 divisors (see below), whose sum is σ = 37311453760. Its totient is φ = 9505133568.

The previous prime is 20160444511. The next prime is 20160444569. The reversal of 20160444532 is 23544406102.

It is a junction number, because it is equal to n+sod(n) for n = 20160444494 and 20160444503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29955748 + ... + 29956420.

Almost surely, 2^20160444532 is an apocalyptic number.

It is an amenable number.

20160444532 is a deficient number, since it is larger than the sum of its proper divisors (17151009228).

20160444532 is a wasteful number, since it uses less digits than its factorization.

20160444532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 20160444532 in words is "twenty billion, one hundred sixty million, four hundred forty-four thousand, five hundred thirty-two".