20200232444 has 24 divisors (see below), whose sum is σ = 40403518848. Its totient is φ = 8656588080.

The previous prime is 20200232441. The next prime is 20200232467. The reversal of 20200232444 is 44423200202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200232441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616007 + ... + 647969.

It is an arithmetic number, because the mean of its divisors is an integer number (1683479952).

Almost surely, 2^20200232444 is an apocalyptic number.

It is an amenable number.

20200232444 is an abundant number, since it is smaller than the sum of its proper divisors (20203286404).

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

20200232444 is a wasteful number, since it uses less digits than its factorization.

20200232444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54545 (or 54543 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 20200232444 its reverse (44423200202), we get a palindrome (64623432646).

The spelling of 20200232444 in words is "twenty billion, two hundred million, two hundred thirty-two thousand, four hundred forty-four".