32265720068 has 12 divisors (see below), whose sum is σ = 56466448332. Its totient is φ = 16132449120.

The previous prime is 32265720059. The next prime is 32265720077. The reversal of 32265720068 is 86002756223.

It is an interprime number because it is at equal distance from previous prime (32265720059) and next prime (32265720077).

It can be written as a sum of positive squares in 2 ways, for example, as 18409605124 + 13856114944 = 135682^2 + 117712^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135146 + ... + 287742.

It is an arithmetic number, because the mean of its divisors is an integer number (4705537361).

Almost surely, 2^32265720068 is an apocalyptic number.

It is an amenable number.

32265720068 is a deficient number, since it is larger than the sum of its proper divisors (24200728264).

32265720068 is a wasteful number, since it uses less digits than its factorization.

32265720068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205462 (or 205460 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 32265720068 in words is "thirty-two billion, two hundred sixty-five million, seven hundred twenty thousand, sixty-eight".