2284556399 has 4 divisors (see below), whose sum is σ = 2284659720. Its totient is φ = 2284453080.

The previous prime is 2284556387. The next prime is 2284556423. The reversal of 2284556399 is 9936554822.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284556399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2284556399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284556699) 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, 3572 + ... + 67689.

It is an arithmetic number, because the mean of its divisors is an integer number (571164930).

Almost surely, 2^2284556399 is an apocalyptic number.

2284556399 is a deficient number, since it is larger than the sum of its proper divisors (103321).

2284556399 is an equidigital number, since it uses as much as digits as its factorization.

2284556399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103320.

The product of its digits is 4665600, while the sum is 53.

The square root of 2284556399 is about 47797.0333702836. The cubic root of 2284556399 is about 1317.0450426579.

The spelling of 2284556399 in words is "two billion, two hundred eighty-four million, five hundred fifty-six thousand, three hundred ninety-nine".