2297280160 has 96 divisors (see below), whose sum is σ = 6347037312. Its totient is φ = 769305600.

The previous prime is 2297280151. The next prime is 2297280229. The reversal of 2297280160 is 610827922.

It is a super-2 number, since 2×2297280160² = 10554992267059251200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24310 + ... + 72010.

It is an arithmetic number, because the mean of its divisors is an integer number (66114972).

Almost surely, 2^2297280160 is an apocalyptic number.

2297280160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2297280160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3173518656).

2297280160 is an abundant number, since it is smaller than the sum of its proper divisors (4049757152).

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

2297280160 is a wasteful number, since it uses less digits than its factorization.

2297280160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47766 (or 47758 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2297280160 is about 47929.9505528641. The cubic root of 2297280160 is about 1319.4855969311.

The spelling of 2297280160 in words is "two billion, two hundred ninety-seven million, two hundred eighty thousand, one hundred sixty".