32722670272 has 28 divisors (see below), whose sum is σ = 64944372016. Its totient is φ = 16358734080.

The previous prime is 32722670251. The next prime is 32722670273. The reversal of 32722670272 is 27207622723.

It is not an unprimeable number, because it can be changed into a prime (32722670273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402538 + ... + 476950.

Almost surely, 2^32722670272 is an apocalyptic number.

32722670272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32722670272 is a deficient number, since it is larger than the sum of its proper divisors (32221701744).

32722670272 is an equidigital number, since it uses as much as digits as its factorization.

32722670272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81296 (or 81286 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 32722670272 in words is "thirty-two billion, seven hundred twenty-two million, six hundred seventy thousand, two hundred seventy-two".