32422400332 has 48 divisors (see below), whose sum is σ = 66495744000. Its totient is φ = 13542249600.

The previous prime is 32422400321. The next prime is 32422400369. The reversal of 32422400332 is 23300422423.

It is a junction number, because it is equal to n+sod(n) for n = 32422400297 and 32422400306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123419 + ... + 1151917.

It is an arithmetic number, because the mean of its divisors is an integer number (1385328000).

Almost surely, 2^32422400332 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 32422400332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33247872000).

32422400332 is an abundant number, since it is smaller than the sum of its proper divisors (34073343668).

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

32422400332 is a wasteful number, since it uses less digits than its factorization.

32422400332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29542 (or 29540 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 32422400332 its reverse (23300422423), we get a palindrome (55722822755).

The spelling of 32422400332 in words is "thirty-two billion, four hundred twenty-two million, four hundred thousand, three hundred thirty-two".