230244444 has 84 divisors (see below), whose sum is σ = 630564816. Its totient is φ = 73389888.

The previous prime is 230244431. The next prime is 230244457. The reversal of 230244444 is 444442032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230244431) and next prime (230244457).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 65352 + ... + 68784.

It is an arithmetic number, because the mean of its divisors is an integer number (7506724).

Almost surely, 2^230244444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230244444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315282408).

230244444 is an abundant number, since it is smaller than the sum of its proper divisors (400320372).

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

230244444 is a wasteful number, since it uses less digits than its factorization.

230244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478 (or 3461 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 230244444 is about 15173.8078279646. The cubic root of 230244444 is about 612.9095472259.

Adding to 230244444 its reverse (444442032), we get a palindrome (674686476).

The spelling of 230244444 in words is "two hundred thirty million, two hundred forty-four thousand, four hundred forty-four".