19760032272 has 20 divisors (see below), whose sum is σ = 51046750160. Its totient is φ = 6586677408.

The previous prime is 19760032231. The next prime is 19760032273. The reversal of 19760032272 is 27223006791.

It is a self number, because there is not a number n which added to its sum of digits gives 19760032272.

It is not an unprimeable number, because it can be changed into a prime (19760032273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205833622 + ... + 205833717.

It is an arithmetic number, because the mean of its divisors is an integer number (2552337508).

Almost surely, 2^19760032272 is an apocalyptic number.

19760032272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19760032272 is an abundant number, since it is smaller than the sum of its proper divisors (31286717888).

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

19760032272 is a wasteful number, since it uses less digits than its factorization.

19760032272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411667350 (or 411667344 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 19760032272 in words is "nineteen billion, seven hundred sixty million, thirty-two thousand, two hundred seventy-two".