2240232213 has 4 divisors (see below), whose sum is σ = 2986976288. Its totient is φ = 1493488140.

The previous prime is 2240232199. The next prime is 2240232227. The reversal of 2240232213 is 3122320422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2240232199) and next prime (2240232227).

It is not a de Polignac number, because 2240232213 - 2⁶ = 2240232149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240232213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240232233) 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, 373372033 + ... + 373372038.

It is an arithmetic number, because the mean of its divisors is an integer number (746744072).

Almost surely, 2^2240232213 is an apocalyptic number.

It is an amenable number.

2240232213 is a deficient number, since it is larger than the sum of its proper divisors (746744075).

2240232213 is an equidigital number, since it uses as much as digits as its factorization.

2240232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746744074.

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

The square root of 2240232213 is about 47331.0913987835. The cubic root of 2240232213 is about 1308.4717358537.

Adding to 2240232213 its reverse (3122320422), we get a palindrome (5362552635).

It can be divided in two parts, 22402 and 32213, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 2240232213 in words is "two billion, two hundred forty million, two hundred thirty-two thousand, two hundred thirteen".