2280284138 has 16 divisors (see below), whose sum is σ = 3783931200. Its totient is φ = 1021893600.

The previous prime is 2280284117. The next prime is 2280284177. The reversal of 2280284138 is 8314820822.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728363 + ... + 731486.

It is an arithmetic number, because the mean of its divisors is an integer number (236495700).

Almost surely, 2^2280284138 is an apocalyptic number.

2280284138 is a deficient number, since it is larger than the sum of its proper divisors (1503647062).

2280284138 is a wasteful number, since it uses less digits than its factorization.

2280284138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459933.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2280284138 is about 47752.3207603568. The cubic root of 2280284138 is about 1316.2235452789.

The spelling of 2280284138 in words is "two billion, two hundred eighty million, two hundred eighty-four thousand, one hundred thirty-eight".