230133244 has 48 divisors (see below), whose sum is σ = 472389120. Its totient is φ = 96975360.

The previous prime is 230133227. The next prime is 230133283. The reversal of 230133244 is 442331032.

It is a happy number.

It is a super-2 number, since 2×230133244² = 105922619987927072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36364 + ... + 42220.

It is an arithmetic number, because the mean of its divisors is an integer number (9841440).

Almost surely, 2^230133244 is an apocalyptic number.

It is an amenable number.

230133244 is an abundant number, since it is smaller than the sum of its proper divisors (242255876).

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

230133244 is a wasteful number, since it uses less digits than its factorization.

230133244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938 (or 5936 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230133244 is about 15170.1431766480. The cubic root of 230133244 is about 612.8108600572.

Adding to 230133244 its reverse (442331032), we get a palindrome (672464276).

The spelling of 230133244 in words is "two hundred thirty million, one hundred thirty-three thousand, two hundred forty-four".