2272527290 has 64 divisors (see below), whose sum is σ = 4631852160. Its totient is φ = 795191040.

The previous prime is 2272527287. The next prime is 2272527353. The reversal of 2272527290 is 927252722.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1105904 + ... + 1107956.

It is an arithmetic number, because the mean of its divisors is an integer number (72372690).

Almost surely, 2^2272527290 is an apocalyptic number.

2272527290 is an abundant number, since it is smaller than the sum of its proper divisors (2359324870).

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

2272527290 is a wasteful number, since it uses less digits than its factorization.

2272527290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 2272527290 is about 47671.0319795995. The cubic root of 2272527290 is about 1314.7293828378.

The spelling of 2272527290 in words is "two billion, two hundred seventy-two million, five hundred twenty-seven thousand, two hundred ninety".