2269819048 has 16 divisors (see below), whose sum is σ = 4863898080. Its totient is φ = 972779568.

The previous prime is 2269819037. The next prime is 2269819049. The reversal of 2269819048 is 8409189622.

It is a junction number, because it is equal to n+sod(n) for n = 2269818992 and 2269819010.

It is not an unprimeable number, because it can be changed into a prime (2269819049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20266186 + ... + 20266297.

It is an arithmetic number, because the mean of its divisors is an integer number (303993630).

Almost surely, 2^2269819048 is an apocalyptic number.

2269819048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2269819048 is an abundant number, since it is smaller than the sum of its proper divisors (2594079032).

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

2269819048 is a wasteful number, since it uses less digits than its factorization.

2269819048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40532496 (or 40532492 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 2269819048 is about 47642.6179801236. The cubic root of 2269819048 is about 1314.2069071614.

The spelling of 2269819048 in words is "two billion, two hundred sixty-nine million, eight hundred nineteen thousand, forty-eight".