2269105308 has 72 divisors (see below), whose sum is σ = 5907283200. Its totient is φ = 734082336.

The previous prime is 2269105291. The next prime is 2269105309. The reversal of 2269105308 is 8035019622.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269105309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161035 + ... + 174557.

It is an arithmetic number, because the mean of its divisors is an integer number (82045600).

Almost surely, 2^2269105308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2269105308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2953641600).

2269105308 is an abundant number, since it is smaller than the sum of its proper divisors (3638177892).

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

2269105308 is a wasteful number, since it uses less digits than its factorization.

2269105308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13671 (or 13666 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2269105308 is about 47635.1268288434. The cubic root of 2269105308 is about 1314.0691428209.

The spelling of 2269105308 in words is "two billion, two hundred sixty-nine million, one hundred five thousand, three hundred eight".