2272274880 has 112 divisors (see below), whose sum is σ = 7528218624. Its totient is φ = 579589120.

The previous prime is 2272274833. The next prime is 2272274887. The reversal of 2272274880 is 884722722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272274887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29376 + ... + 73535.

Almost surely, 2^2272274880 is an apocalyptic number.

2272274880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2272274880 is an abundant number, since it is smaller than the sum of its proper divisors (5255943744).

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

2272274880 is a wasteful number, since it uses less digits than its factorization.

2272274880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102954 (or 102944 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 2272274880 is about 47668.3844911908. The cubic root of 2272274880 is about 1314.6807052954.

The spelling of 2272274880 in words is "two billion, two hundred seventy-two million, two hundred seventy-four thousand, eight hundred eighty".