2343232320 has 448 divisors, whose sum is σ = 8879189760. Its totient is φ = 519168000.

The previous prime is 2343232313. The next prime is 2343232321. The reversal of 2343232320 is 232323432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343232321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23200270 + ... + 23200370.

It is an arithmetic number, because the mean of its divisors is an integer number (19819620).

Almost surely, 2^2343232320 is an apocalyptic number.

2343232320 is a gapful number since it is divisible by the number (20) 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 2343232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4439594880).

2343232320 is an abundant number, since it is smaller than the sum of its proper divisors (6535957440).

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

2343232320 is a wasteful number, since it uses less digits than its factorization.

2343232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 2343232320 is about 48406.9449562767. The cubic root of 2343232320 is about 1328.2254056835.

Adding to 2343232320 its reverse (232323432), we get a palindrome (2575555752).

The spelling of 2343232320 in words is "two billion, three hundred forty-three million, two hundred thirty-two thousand, three hundred twenty".