2279155299 has 8 divisors (see below), whose sum is σ = 3039418560. Its totient is φ = 1519164456.

The previous prime is 2279155289. The next prime is 2279155321. The reversal of 2279155299 is 9925519722.

2279155299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2279155299 - 2⁴ = 2279155283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2279155289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47709 + ... + 82670.

It is an arithmetic number, because the mean of its divisors is an integer number (379927320).

Almost surely, 2^2279155299 is an apocalyptic number.

2279155299 is a deficient number, since it is larger than the sum of its proper divisors (760263261).

2279155299 is a wasteful number, since it uses less digits than its factorization.

2279155299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136209.

The product of its digits is 1020600, while the sum is 51.

The square root of 2279155299 is about 47740.4995679769. The cubic root of 2279155299 is about 1316.0063136201.

The spelling of 2279155299 in words is "two billion, two hundred seventy-nine million, one hundred fifty-five thousand, two hundred ninety-nine".