230231542 has 16 divisors (see below), whose sum is σ = 350587440. Its totient is φ = 113377792.

The previous prime is 230231539. The next prime is 230231549. The reversal of 230231542 is 245132032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230231549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56634 + ... + 60562.

It is an arithmetic number, because the mean of its divisors is an integer number (21911715).

Almost surely, 2^230231542 is an apocalyptic number.

230231542 is a deficient number, since it is larger than the sum of its proper divisors (120355898).

230231542 is a wasteful number, since it uses less digits than its factorization.

230231542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230231542 is about 15173.3826815249. The cubic root of 230231542 is about 612.8980986591.

Adding to 230231542 its reverse (245132032), we get a palindrome (475363574).

The spelling of 230231542 in words is "two hundred thirty million, two hundred thirty-one thousand, five hundred forty-two".