32224426422 has 32 divisors (see below), whose sum is σ = 66681813600. Its totient is φ = 10369433088.

The previous prime is 32224426411. The next prime is 32224426439. The reversal of 32224426422 is 22462442223.

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 15 ways as a sum of consecutive naturals, for example, 1579704 + ... + 1599972.

It is an arithmetic number, because the mean of its divisors is an integer number (2083806675).

Almost surely, 2^32224426422 is an apocalyptic number.

32224426422 is an abundant number, since it is smaller than the sum of its proper divisors (34457387178).

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

32224426422 is a wasteful number, since it uses less digits than its factorization.

32224426422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29440.

The product of its digits is 73728, while the sum is 33.

Adding to 32224426422 its reverse (22462442223), we get a palindrome (54686868645).

The spelling of 32224426422 in words is "thirty-two billion, two hundred twenty-four million, four hundred twenty-six thousand, four hundred twenty-two".