2269020408 has 32 divisors (see below), whose sum is σ = 5702261760. Its totient is φ = 752378720.

The previous prime is 2269020353. The next prime is 2269020419. The reversal of 2269020408 is 8040209622.

It is a super-2 number, since 2×2269020408² = 10296907223840972928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242910 + ... + 252077.

It is an arithmetic number, because the mean of its divisors is an integer number (178195680).

Almost surely, 2^2269020408 is an apocalyptic number.

It is an amenable number.

2269020408 is an abundant number, since it is smaller than the sum of its proper divisors (3433241352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2269020408 is a wasteful number, since it uses less digits than its factorization.

2269020408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495187 (or 495183 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2269020408 is about 47634.2356714160. The cubic root of 2269020408 is about 1314.0527537091.

The spelling of 2269020408 in words is "two billion, two hundred sixty-nine million, twenty thousand, four hundred eight".