2240312304 has 40 divisors (see below), whose sum is σ = 5790125440. Its totient is φ = 746428608.

The previous prime is 2240312237. The next prime is 2240312311. The reversal of 2240312304 is 4032130422.

It is a super-3 number, since 3×2240312304³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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, 108957 + ... + 127875.

It is an arithmetic number, because the mean of its divisors is an integer number (144753136).

Almost surely, 2^2240312304 is an apocalyptic number.

2240312304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2240312304 is an abundant number, since it is smaller than the sum of its proper divisors (3549813136).

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

2240312304 is a wasteful number, since it uses less digits than its factorization.

2240312304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21397 (or 21391 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2240312304 is about 47331.9374629858. The cubic root of 2240312304 is about 1308.4873288148.

Adding to 2240312304 its reverse (4032130422), we get a palindrome (6272442726).

The spelling of 2240312304 in words is "two billion, two hundred forty million, three hundred twelve thousand, three hundred four".