2309269256 has 48 divisors (see below), whose sum is σ = 5333096700. Its totient is φ = 931467264.

The previous prime is 2309269231. The next prime is 2309269279. The reversal of 2309269256 is 6529629032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2245812100 + 63457156 = 47390^2 + 7966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166601 + ... + 179928.

Almost surely, 2^2309269256 is an apocalyptic number.

It is an amenable number.

2309269256 is an abundant number, since it is smaller than the sum of its proper divisors (3023827444).

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

2309269256 is a wasteful number, since it uses less digits than its factorization.

2309269256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346566 (or 346555 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 2309269256 is about 48054.8567368586. The cubic root of 2309269256 is about 1321.7770021716. Note that the first 3 decimals are identical.

The spelling of 2309269256 in words is "two billion, three hundred nine million, two hundred sixty-nine thousand, two hundred fifty-six".