2280639158 has 8 divisors (see below), whose sum is σ = 3909667152. Its totient is φ = 977416776.

The previous prime is 2280639157. The next prime is 2280639161. The reversal of 2280639158 is 8519360822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280639157) 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, 81451385 + ... + 81451412.

It is an arithmetic number, because the mean of its divisors is an integer number (488708394).

Almost surely, 2^2280639158 is an apocalyptic number.

2280639158 is a deficient number, since it is larger than the sum of its proper divisors (1629027994).

2280639158 is a wasteful number, since it uses less digits than its factorization.

2280639158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162902806.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 2280639158 is about 47756.0379219215. The cubic root of 2280639158 is about 1316.2918498418.

The spelling of 2280639158 in words is "two billion, two hundred eighty million, six hundred thirty-nine thousand, one hundred fifty-eight".