2243003231 has 16 divisors (see below), whose sum is σ = 2708259840. Its totient is φ = 1816775520.

The previous prime is 2243003209. The next prime is 2243003267. The reversal of 2243003231 is 1323003422.

2243003231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243003231 - 2¹⁸ = 2242741087 is a prime.

It is a super-2 number, since 2×2243003231² = 10062126988552878722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243003291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108005 + ... + 127086.

It is an arithmetic number, because the mean of its divisors is an integer number (169266240).

Almost surely, 2^2243003231 is an apocalyptic number.

2243003231 is a deficient number, since it is larger than the sum of its proper divisors (465256609).

2243003231 is a wasteful number, since it uses less digits than its factorization.

2243003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235174.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2243003231 is about 47360.3550556792. The cubic root of 2243003231 is about 1309.0110110206.

Adding to 2243003231 its reverse (1323003422), we get a palindrome (3566006653).

The spelling of 2243003231 in words is "two billion, two hundred forty-three million, three thousand, two hundred thirty-one".