230444331 has 32 divisors (see below), whose sum is σ = 349789440. Its totient is φ = 133778304.

The previous prime is 230444329. The next prime is 230444339. The reversal of 230444331 is 133444032.

It is not a de Polignac number, because 230444331 - 2¹ = 230444329 is a prime.

It is a super-2 number, since 2×230444331² = 106209179380075122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230444339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226981 + ... + 227993.

It is an arithmetic number, because the mean of its divisors is an integer number (10930920).

Almost surely, 2^230444331 is an apocalyptic number.

230444331 is a deficient number, since it is larger than the sum of its proper divisors (119345109).

230444331 is a wasteful number, since it uses less digits than its factorization.

230444331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 230444331 is about 15180.3929791030. The cubic root of 230444331 is about 613.0868619853.

Adding to 230444331 its reverse (133444032), we get a palindrome (363888363).

The spelling of 230444331 in words is "two hundred thirty million, four hundred forty-four thousand, three hundred thirty-one".