20441334232 has 16 divisors (see below), whose sum is σ = 41811820200. Its totient is φ = 9291515520.

The previous prime is 20441334223. The next prime is 20441334239. The reversal of 20441334232 is 23243314402.

It is a self number, because there is not a number n which added to its sum of digits gives 20441334232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441334239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116143857 + ... + 116144032.

Almost surely, 2^20441334232 is an apocalyptic number.

20441334232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20441334232 is an abundant number, since it is smaller than the sum of its proper divisors (21370485968).

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

20441334232 is a wasteful number, since it uses less digits than its factorization.

20441334232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232287906 (or 232287902 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20441334232 its reverse (23243314402), we get a palindrome (43684648634).

The spelling of 20441334232 in words is "twenty billion, four hundred forty-one million, three hundred thirty-four thousand, two hundred thirty-two".