230544420 has 48 divisors (see below), whose sum is σ = 648079488. Its totient is φ = 61235200.

The previous prime is 230544407. The next prime is 230544451. The reversal of 230544420 is 24445032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7945 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (13501656).

Almost surely, 2^230544420 is an apocalyptic number.

230544420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230544420 is an abundant number, since it is smaller than the sum of its proper divisors (417535068).

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

230544420 is a wasteful number, since it uses less digits than its factorization.

230544420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15220 (or 15218 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 230544420 is about 15183.6892750082. The cubic root of 230544420 is about 613.1756099110.

Adding to 230544420 its reverse (24445032), we get a palindrome (254989452).

The spelling of 230544420 in words is "two hundred thirty million, five hundred forty-four thousand, four hundred twenty".