2279689315 has 16 divisors (see below), whose sum is σ = 2825358336. Its totient is φ = 1763992800.

The previous prime is 2279689303. The next prime is 2279689337. The reversal of 2279689315 is 5139869722.

It is not a de Polignac number, because 2279689315 - 2⁵ = 2279689283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520324 + ... + 524686.

It is an arithmetic number, because the mean of its divisors is an integer number (176584896).

Almost surely, 2^2279689315 is an apocalyptic number.

2279689315 is a deficient number, since it is larger than the sum of its proper divisors (545669021).

2279689315 is a wasteful number, since it uses less digits than its factorization.

2279689315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770.

The product of its digits is 1632960, while the sum is 52.

The square root of 2279689315 is about 47746.0921437556. The cubic root of 2279689315 is about 1316.1090875949.

The spelling of 2279689315 in words is "two billion, two hundred seventy-nine million, six hundred eighty-nine thousand, three hundred fifteen".