32420332322 has 16 divisors (see below), whose sum is σ = 56519709120. Its totient is φ = 13658929008.

The previous prime is 32420332303. The next prime is 32420332337. The reversal of 32420332322 is 22323302423.

It is a junction number, because it is equal to n+sod(n) for n = 32420332291 and 32420332300.

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, 19624073 + ... + 19625724.

It is an arithmetic number, because the mean of its divisors is an integer number (3532481820).

Almost surely, 2^32420332322 is an apocalyptic number.

32420332322 is a deficient number, since it is larger than the sum of its proper divisors (24099376798).

32420332322 is a wasteful number, since it uses less digits than its factorization.

32420332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39249865.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 32420332322 its reverse (22323302423), we get a palindrome (54743634745).

The spelling of 32420332322 in words is "thirty-two billion, four hundred twenty million, three hundred thirty-two thousand, three hundred twenty-two".