230203444 has 12 divisors (see below), whose sum is σ = 404153568. Its totient is φ = 114731000.

The previous prime is 230203423. The next prime is 230203451. The reversal of 230203444 is 444302032.

It is a super-2 number, since 2×230203444² = 105987251258922272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91282 + ... + 93769.

It is an arithmetic number, because the mean of its divisors is an integer number (33679464).

Almost surely, 2^230203444 is an apocalyptic number.

It is an amenable number.

230203444 is a deficient number, since it is larger than the sum of its proper divisors (173950124).

230203444 is a wasteful number, since it uses less digits than its factorization.

230203444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185366 (or 185364 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 230203444 is about 15172.4567555818. The cubic root of 230203444 is about 612.8731644686.

Adding to 230203444 its reverse (444302032), we get a palindrome (674505476).

The spelling of 230203444 in words is "two hundred thirty million, two hundred three thousand, four hundred forty-four".