2240430212 has 12 divisors (see below), whose sum is σ = 3933281436. Its totient is φ = 1116635520.

The previous prime is 2240430211. The next prime is 2240430223. The reversal of 2240430212 is 2120340422.

It can be written as a sum of positive squares in 2 ways, for example, as 902041156 + 1338389056 = 30034^2 + 36584^2 .

It is not an unprimeable number, because it can be changed into a prime (2240430211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893489 + ... + 895992.

It is an arithmetic number, because the mean of its divisors is an integer number (327773453).

Almost surely, 2^2240430212 is an apocalyptic number.

It is an amenable number.

2240430212 is a deficient number, since it is larger than the sum of its proper divisors (1692851224).

2240430212 is a wasteful number, since it uses less digits than its factorization.

2240430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789798 (or 1789796 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2240430212 is about 47333.1829903716. The cubic root of 2240430212 is about 1308.5102837122.

Adding to 2240430212 its reverse (2120340422), we get a palindrome (4360770634).

The spelling of 2240430212 in words is "two billion, two hundred forty million, four hundred thirty thousand, two hundred twelve".