32423212444 has 48 divisors (see below), whose sum is σ = 65793530880. Its totient is φ = 13692913920.

The previous prime is 32423212441. The next prime is 32423212457. The reversal of 32423212444 is 44421232423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32423212441) by changing a digit.

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, 6118404 + ... + 6123700.

It is an arithmetic number, because the mean of its divisors is an integer number (1370698560).

Almost surely, 2^32423212444 is an apocalyptic number.

It is an amenable number.

32423212444 is an abundant number, since it is smaller than the sum of its proper divisors (33370318436).

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

32423212444 is a wasteful number, since it uses less digits than its factorization.

32423212444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8458 (or 8456 counting only the distinct ones).

The product of its digits is 36864, while the sum is 31.

Adding to 32423212444 its reverse (44421232423), we get a palindrome (76844444867).

The spelling of 32423212444 in words is "thirty-two billion, four hundred twenty-three million, two hundred twelve thousand, four hundred forty-four".