230021030 has 16 divisors (see below), whose sum is σ = 435829680. Its totient is φ = 87165792.

The previous prime is 230021027. The next prime is 230021039. The reversal of 230021030 is 30120032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021039) 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, 605129 + ... + 605508.

It is an arithmetic number, because the mean of its divisors is an integer number (27239355).

Almost surely, 2^230021030 is an apocalyptic number.

230021030 is a deficient number, since it is larger than the sum of its proper divisors (205808650).

230021030 is a wasteful number, since it uses less digits than its factorization.

230021030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210663.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 230021030 is about 15166.4442108228. Note that the first 3 decimals coincide. The cubic root of 230021030 is about 612.7112407576.

Adding to 230021030 its reverse (30120032), we get a palindrome (260141062).

The spelling of 230021030 in words is "two hundred thirty million, twenty-one thousand, thirty".