2880284669 has 4 divisors (see below), whose sum is σ = 2979604860. Its totient is φ = 2780964480.

The previous prime is 2880284663. The next prime is 2880284681. The reversal of 2880284669 is 9664820882.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 740112025 + 2140172644 = 27205^2 + 46262^2 .

It is a cyclic number.

It is not a de Polignac number, because 2880284669 - 2²⁴ = 2863507453 is a prime.

It is a super-2 number, since 2×2880284669² = 16592079548952879122, which contains 22 as substring.

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 2880284669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880284663) 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, 49660052 + ... + 49660109.

It is an arithmetic number, because the mean of its divisors is an integer number (744901215).

Almost surely, 2^2880284669 is an apocalyptic number.

2880284669 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2880284669 is a deficient number, since it is larger than the sum of its proper divisors (99320191).

2880284669 is an equidigital number, since it uses as much as digits as its factorization.

2880284669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99320190.

The product of its (nonzero) digits is 2654208, while the sum is 53.

The square root of 2880284669 is about 53668.2836412718. The cubic root of 2880284669 is about 1422.8041969766.

The spelling of 2880284669 in words is "two billion, eight hundred eighty million, two hundred eighty-four thousand, six hundred sixty-nine".