230021134 has 16 divisors (see below), whose sum is σ = 396972000. Its totient is φ = 97917984.

The previous prime is 230021131. The next prime is 230021167. The reversal of 230021134 is 431120032.

It is a happy number.

It is a super-4 number, since 4×230021134⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021131) 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, 53049 + ... + 57220.

It is an arithmetic number, because the mean of its divisors is an integer number (24810750).

Almost surely, 2^230021134 is an apocalyptic number.

230021134 is a deficient number, since it is larger than the sum of its proper divisors (166950866).

230021134 is a wasteful number, since it uses less digits than its factorization.

230021134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110427.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230021134 is about 15166.4476394441. The cubic root of 230021134 is about 612.7113330999.

Adding to 230021134 its reverse (431120032), we get a palindrome (661141166).

The spelling of 230021134 in words is "two hundred thirty million, twenty-one thousand, one hundred thirty-four".