2240331012 has 72 divisors (see below), whose sum is σ = 5744190816. Its totient is φ = 736141824.

The previous prime is 2240331007. The next prime is 2240331013. The reversal of 2240331012 is 2101330422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2240331013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987103 + ... + 989369.

It is an arithmetic number, because the mean of its divisors is an integer number (79780428).

Almost surely, 2^2240331012 is an apocalyptic number.

It is an amenable number.

2240331012 is an abundant number, since it is smaller than the sum of its proper divisors (3503859804).

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

2240331012 is a wasteful number, since it uses less digits than its factorization.

2240331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2240331012 is about 47332.1350881196. The cubic root of 2240331012 is about 1308.4909710321.

Adding to 2240331012 its reverse (2101330422), we get a palindrome (4341661434).

The spelling of 2240331012 in words is "two billion, two hundred forty million, three hundred thirty-one thousand, twelve".