2203302431 has 18 divisors (see below), whose sum is σ = 2464026096. Its totient is φ = 1968676600.

The previous prime is 2203302427. The next prime is 2203302461. The reversal of 2203302431 is 1342033022.

It is not a de Polignac number, because 2203302431 - 2² = 2203302427 is a prime.

It is a super-2 number, since 2×2203302431² = 9709083204901019522, 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 (2203302461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 418586 + ... + 423816.

Almost surely, 2^2203302431 is an apocalyptic number.

2203302431 is a deficient number, since it is larger than the sum of its proper divisors (260723665).

2203302431 is an equidigital number, since it uses as much as digits as its factorization.

2203302431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371 (or 5301 counting only the distinct ones).

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

The square root of 2203302431 is about 46939.3484296491. The cubic root of 2203302431 is about 1301.2418962702.

Adding to 2203302431 its reverse (1342033022), we get a palindrome (3545335453).

The spelling of 2203302431 in words is "two billion, two hundred three million, three hundred two thousand, four hundred thirty-one".