230489542 has 8 divisors (see below), whose sum is σ = 345861216. Its totient is φ = 115202472.

The previous prime is 230489489. The next prime is 230489569. The reversal of 230489542 is 245984032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13833 + ... + 25540.

It is an arithmetic number, because the mean of its divisors is an integer number (43232652).

Almost surely, 2^230489542 is an apocalyptic number.

230489542 is a deficient number, since it is larger than the sum of its proper divisors (115371674).

230489542 is a wasteful number, since it uses less digits than its factorization.

230489542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42302.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 230489542 is about 15181.8820308946. The cubic root of 230489542 is about 613.1269533131.

The spelling of 230489542 in words is "two hundred thirty million, four hundred eighty-nine thousand, five hundred forty-two".