2274522520 has 16 divisors (see below), whose sum is σ = 5117675760. Its totient is φ = 909808992.

The previous prime is 2274522493. The next prime is 2274522527. The reversal of 2274522520 is 252254722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274522527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28431492 + ... + 28431571.

It is an arithmetic number, because the mean of its divisors is an integer number (319854735).

Almost surely, 2^2274522520 is an apocalyptic number.

2274522520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2274522520 is an abundant number, since it is smaller than the sum of its proper divisors (2843153240).

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

2274522520 is a wasteful number, since it uses less digits than its factorization.

2274522520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56863074 (or 56863070 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 2274522520 is about 47691.9544577490. The cubic root of 2274522520 is about 1315.1140383110.

The spelling of 2274522520 in words is "two billion, two hundred seventy-four million, five hundred twenty-two thousand, five hundred twenty".