2272717160 has 32 divisors (see below), whose sum is σ = 5844130560. Its totient is φ = 779217216.

The previous prime is 2272717159. The next prime is 2272717231. The reversal of 2272717160 is 617172722.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2272717160.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4058144 + ... + 4058703.

It is an arithmetic number, because the mean of its divisors is an integer number (182629080).

Almost surely, 2^2272717160 is an apocalyptic number.

2272717160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2272717160 is an abundant number, since it is smaller than the sum of its proper divisors (3571413400).

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

2272717160 is a wasteful number, since it uses less digits than its factorization.

2272717160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116865 (or 8116861 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 2272717160 is about 47673.0233989832. The cubic root of 2272717160 is about 1314.7659970979.

Adding to 2272717160 its reverse (617172722), we get a palindrome (2889889882).

The spelling of 2272717160 in words is "two billion, two hundred seventy-two million, seven hundred seventeen thousand, one hundred sixty".