32204422040 has 64 divisors (see below), whose sum is σ = 82827316800. Its totient is φ = 11039390208.

The previous prime is 32204422031. The next prime is 32204422051. The reversal of 32204422040 is 4022440223.

It is a junction number, because it is equal to n+sod(n) for n = 32204421997 and 32204422015.

It is a congruent number.

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, 2321846 + ... + 2335674.

It is an arithmetic number, because the mean of its divisors is an integer number (1294176825).

Almost surely, 2^32204422040 is an apocalyptic number.

It is an amenable number.

32204422040 is an abundant number, since it is smaller than the sum of its proper divisors (50622894760).

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

32204422040 is a wasteful number, since it uses less digits than its factorization.

32204422040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22164 (or 22160 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 32204422040 its reverse (4022440223), we get a palindrome (36226862263).

The spelling of 32204422040 in words is "thirty-two billion, two hundred four million, four hundred twenty-two thousand, forty".