2280880269 has 16 divisors (see below), whose sum is σ = 3382400640. Its totient is φ = 1519093440.

The previous prime is 2280880243. The next prime is 2280880271. The reversal of 2280880269 is 9620880822.

It is not a de Polignac number, because 2280880269 - 2⁸ = 2280880013 is a prime.

It is a super-2 number, since 2×2280880269² = 10404829603027024722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280880279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13132 + ... + 68805.

It is an arithmetic number, because the mean of its divisors is an integer number (211400040).

Almost surely, 2^2280880269 is an apocalyptic number.

It is an amenable number.

2280880269 is a deficient number, since it is larger than the sum of its proper divisors (1101520371).

2280880269 is a wasteful number, since it uses less digits than its factorization.

2280880269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82977 (or 82971 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2280880269 is about 47758.5622585103. The cubic root of 2280880269 is about 1316.3382346838.

The spelling of 2280880269 in words is "two billion, two hundred eighty million, eight hundred eighty thousand, two hundred sixty-nine".