2259917712 has 160 divisors (see below), whose sum is σ = 7397026560. Its totient is φ = 654428160.

The previous prime is 2259917707. The next prime is 2259917719. The reversal of 2259917712 is 2177199522.

It is a super-2 number, since 2×2259917712² = 10214456130022629888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2259917719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83637 + ... + 107307.

It is an arithmetic number, because the mean of its divisors is an integer number (46231416).

Almost surely, 2^2259917712 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 2259917712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3698513280).

2259917712 is an abundant number, since it is smaller than the sum of its proper divisors (5137108848).

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

2259917712 is a wasteful number, since it uses less digits than its factorization.

2259917712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23718 (or 23706 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 2259917712 is about 47538.5918175959. The cubic root of 2259917712 is about 1312.2931905986.

The spelling of 2259917712 in words is "two billion, two hundred fifty-nine million, nine hundred seventeen thousand, seven hundred twelve".