2331050240 has 72 divisors (see below), whose sum is σ = 5689110168. Its totient is φ = 914800640.

The previous prime is 2331050179. The next prime is 2331050257. The reversal of 2331050240 is 420501332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 767954944 + 1563095296 = 27712^2 + 39536^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50660 + ... + 85020.

It is an arithmetic number, because the mean of its divisors is an integer number (79015419).

Almost surely, 2^2331050240 is an apocalyptic number.

2331050240 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 2331050240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2844555084).

2331050240 is an abundant number, since it is smaller than the sum of its proper divisors (3358059928).

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

2331050240 is an equidigital number, since it uses as much as digits as its factorization.

2331050240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34435 (or 34421 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2331050240 is about 48280.9511091072. The cubic root of 2331050240 is about 1325.9196634140.

Adding to 2331050240 its reverse (420501332), we get a palindrome (2751551572).

The spelling of 2331050240 in words is "two billion, three hundred thirty-one million, fifty thousand, two hundred forty".