32422400232 has 32 divisors (see below), whose sum is σ = 81065508480. Its totient is φ = 10806199040.

The previous prime is 32422400183. The next prime is 32422400243. The reversal of 32422400232 is 23200422423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142273 + ... + 291695.

It is an arithmetic number, because the mean of its divisors is an integer number (2533297140).

Almost surely, 2^32422400232 is an apocalyptic number.

It is an amenable number.

32422400232 is an abundant number, since it is smaller than the sum of its proper divisors (48643108248).

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

32422400232 is a wasteful number, since it uses less digits than its factorization.

32422400232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158473 (or 158469 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 32422400232 its reverse (23200422423), we get a palindrome (55622822655).

The spelling of 32422400232 in words is "thirty-two billion, four hundred twenty-two million, four hundred thousand, two hundred thirty-two".