230660284 has 24 divisors (see below), whose sum is σ = 445985568. Its totient is φ = 103825920.

The previous prime is 230660281. The next prime is 230660317. The reversal of 230660284 is 482066032.

It is a super-2 number, since 2×230660284² = 106408333229921312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230660281) 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, 72177 + ... + 75304.

It is an arithmetic number, because the mean of its divisors is an integer number (18582732).

Almost surely, 2^230660284 is an apocalyptic number.

It is an amenable number.

230660284 is a deficient number, since it is larger than the sum of its proper divisors (215325284).

230660284 is a wasteful number, since it uses less digits than its factorization.

230660284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147525 (or 147523 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 230660284 is about 15187.5042057607. The cubic root of 230660284 is about 613.2783133012.

It can be divided in two parts, 23066028 and 4, that added together give a palindrome (23066032).

The spelling of 230660284 in words is "two hundred thirty million, six hundred sixty thousand, two hundred eighty-four".