230258942 has 4 divisors (see below), whose sum is σ = 345388416. Its totient is φ = 115129470.

The previous prime is 230258933. The next prime is 230258947. The reversal of 230258942 is 249852032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230258947) by changing a digit.

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 as a sum of consecutive naturals, namely, 57564734 + ... + 57564737.

It is an arithmetic number, because the mean of its divisors is an integer number (86347104).

Almost surely, 2^230258942 is an apocalyptic number.

230258942 is a deficient number, since it is larger than the sum of its proper divisors (115129474).

230258942 is a wasteful number, since it uses less digits than its factorization.

230258942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115129473.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 230258942 is about 15174.2855515507. The cubic root of 230258942 is about 612.9224114902.

The spelling of 230258942 in words is "two hundred thirty million, two hundred fifty-eight thousand, nine hundred forty-two".