2230431 has 12 divisors (see below), whose sum is σ = 3459672. Its totient is φ = 1274448.

The previous prime is 2230411. The next prime is 2230433. The reversal of 2230431 is 1340322.

It is not a de Polignac number, because 2230431 - 2¹⁰ = 2229407 is a prime.

It is a super-2 number, since 2×2230431² = 9949644891522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3 + 0 + 4² + 3⁷ + 1 .

It is a self number, because there is not a number n which added to its sum of digits gives 2230431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7440 + ... + 7733.

It is an arithmetic number, because the mean of its divisors is an integer number (288306).

2^2230431 is an apocalyptic number.

2230431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2230431 is a deficient number, since it is larger than the sum of its proper divisors (1229241).

2230431 is a wasteful number, since it uses less digits than its factorization.

2230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15190 (or 15183 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2230431 is about 1493.4627548084. The cubic root of 2230431 is about 130.6560719868.

Adding to 2230431 its reverse (1340322), we get a palindrome (3570753).

The spelling of 2230431 in words is "two million, two hundred thirty thousand, four hundred thirty-one".