2240227240 has 32 divisors (see below), whose sum is σ = 5041922760. Its totient is φ = 895840000.

The previous prime is 2240227229. The next prime is 2240227261. The reversal of 2240227240 is 427220422.

It can be written as a sum of positive squares in 4 ways, for example, as 2222368164 + 17859076 = 47142^2 + 4226^2 .

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, 214950 + ... + 225130.

Almost surely, 2^2240227240 is an apocalyptic number.

2240227240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240227240 is an abundant number, since it is smaller than the sum of its proper divisors (2801695520).

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

2240227240 is a wasteful number, since it uses less digits than its factorization.

2240227240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15693 (or 15689 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 2240227240 is about 47331.0388645760. The cubic root of 2240227240 is about 1308.4707676453.

Adding to 2240227240 its reverse (427220422), we get a palindrome (2667447662).

The spelling of 2240227240 in words is "two billion, two hundred forty million, two hundred twenty-seven thousand, two hundred forty".