32010443444 has 48 divisors (see below), whose sum is σ = 65409120000. Its totient is φ = 13701608928.

The previous prime is 32010443441. The next prime is 32010443503. The reversal of 32010443444 is 44434401023.

It is a happy number.

It is a super-2 number, since 2×32010443444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32010443441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114982 + ... + 1143330.

It is an arithmetic number, because the mean of its divisors is an integer number (1362690000).

Almost surely, 2^32010443444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32010443444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32704560000).

32010443444 is an abundant number, since it is smaller than the sum of its proper divisors (33398676556).

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

32010443444 is a wasteful number, since it uses less digits than its factorization.

32010443444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29197 (or 29181 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 32010443444 its reverse (44434401023), we get a palindrome (76444844467).

The spelling of 32010443444 in words is "thirty-two billion, ten million, four hundred forty-three thousand, four hundred forty-four".