2274904280 has 32 divisors (see below), whose sum is σ = 5583857040. Its totient is φ = 827237760.

The previous prime is 2274904277. The next prime is 2274904321. The reversal of 2274904280 is 824094722.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2584679 + ... + 2585558.

Almost surely, 2^2274904280 is an apocalyptic number.

2274904280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2274904280 is an abundant number, since it is smaller than the sum of its proper divisors (3308952760).

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

2274904280 is a wasteful number, since it uses less digits than its factorization.

2274904280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170259 (or 5170255 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2274904280 is about 47695.9566420467. The cubic root of 2274904280 is about 1315.1876112396.

The spelling of 2274904280 in words is "two billion, two hundred seventy-four million, nine hundred four thousand, two hundred eighty".