230307542 has 8 divisors (see below), whose sum is σ = 350617656. Its totient is φ = 113434992.

The previous prime is 230307541. The next prime is 230307557. The reversal of 230307542 is 245703032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230307541) 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 3 ways as a sum of consecutive naturals, for example, 859223 + ... + 859490.

It is an arithmetic number, because the mean of its divisors is an integer number (43827207).

Almost surely, 2^230307542 is an apocalyptic number.

230307542 is a deficient number, since it is larger than the sum of its proper divisors (120310114).

230307542 is a wasteful number, since it uses less digits than its factorization.

230307542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718782.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 230307542 is about 15175.8868604112. The cubic root of 230307542 is about 612.9655309646.

The spelling of 230307542 in words is "two hundred thirty million, three hundred seven thousand, five hundred forty-two".