2326289784 has 128 divisors (see below), whose sum is σ = 7178519040. Its totient is φ = 611753472.

The previous prime is 2326289783. The next prime is 2326289803. The reversal of 2326289784 is 4879826232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2326289783) 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, 865707 + ... + 868389.

It is an arithmetic number, because the mean of its divisors is an integer number (56082180).

Almost surely, 2^2326289784 is an apocalyptic number.

2326289784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2326289784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3589259520).

2326289784 is an abundant number, since it is smaller than the sum of its proper divisors (4852229256).

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

2326289784 is a wasteful number, since it uses less digits than its factorization.

2326289784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109 (or 3105 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 2326289784 is about 48231.6263876722. The cubic root of 2326289784 is about 1325.0164533853.

The spelling of 2326289784 in words is "two billion, three hundred twenty-six million, two hundred eighty-nine thousand, seven hundred eighty-four".