20244444532 has 24 divisors (see below), whose sum is σ = 38157172200. Its totient is φ = 9342566016.

The previous prime is 20244444527. The next prime is 20244444551. The reversal of 20244444532 is 23544444202.

It can be written as a sum of positive squares in 4 ways, for example, as 11042647056 + 9201797476 = 105084^2 + 95926^2 .

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 7 ways as a sum of consecutive naturals, for example, 673194 + ... + 702622.

It is an arithmetic number, because the mean of its divisors is an integer number (1589882175).

Almost surely, 2^20244444532 is an apocalyptic number.

It is an amenable number.

20244444532 is a deficient number, since it is larger than the sum of its proper divisors (17912727668).

20244444532 is a wasteful number, since it uses less digits than its factorization.

20244444532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42675 (or 42673 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 34.

Adding to 20244444532 its reverse (23544444202), we get a palindrome (43788888734).

The spelling of 20244444532 in words is "twenty billion, two hundred forty-four million, four hundred forty-four thousand, five hundred thirty-two".