230313444 has 24 divisors (see below), whose sum is σ = 560763840. Its totient is φ = 73433184.

The previous prime is 230313437. The next prime is 230313449. The reversal of 230313444 is 444313032.

It is a super-2 number, since 2×230313444² = 106088564974282272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230313449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416959 + ... + 417510.

It is an arithmetic number, because the mean of its divisors is an integer number (23365160).

Almost surely, 2^230313444 is an apocalyptic number.

It is an amenable number.

230313444 is an abundant number, since it is smaller than the sum of its proper divisors (330450396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230313444 is a wasteful number, since it uses less digits than its factorization.

230313444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834499 (or 834497 counting only the distinct ones).

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

The square root of 230313444 is about 15176.0813123810. The cubic root of 230313444 is about 612.9707669947.

Adding to 230313444 its reverse (444313032), we get a palindrome (674626476).

The spelling of 230313444 in words is "two hundred thirty million, three hundred thirteen thousand, four hundred forty-four".