230444620 has 24 divisors (see below), whose sum is σ = 553067424. Its totient is φ = 79009536.

The previous prime is 230444609. The next prime is 230444623. The reversal of 230444620 is 26444032.

It is not an unprimeable number, because it can be changed into a prime (230444623) 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, 822877 + ... + 823156.

It is an arithmetic number, because the mean of its divisors is an integer number (23044476).

Almost surely, 2^230444620 is an apocalyptic number.

230444620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230444620 is an abundant number, since it is smaller than the sum of its proper divisors (322622804).

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

230444620 is a wasteful number, since it uses less digits than its factorization.

230444620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646049 (or 1646047 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 230444620 is about 15180.4024979577. The cubic root of 230444620 is about 613.0871182757.

Adding to 230444620 its reverse (26444032), we get a palindrome (256888652).

The spelling of 230444620 in words is "two hundred thirty million, four hundred forty-four thousand, six hundred twenty".