230842544 has 20 divisors (see below), whose sum is σ = 454591440. Its totient is φ = 113528640.

The previous prime is 230842543. The next prime is 230842561. The reversal of 230842544 is 445248032.

It is a self number, because there is not a number n which added to its sum of digits gives 230842544.

It is not an unprimeable number, because it can be changed into a prime (230842543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117284 + ... + 119235.

It is an arithmetic number, because the mean of its divisors is an integer number (22729572).

Almost surely, 2^230842544 is an apocalyptic number.

It is an amenable number.

230842544 is a deficient number, since it is larger than the sum of its proper divisors (223748896).

230842544 is a wasteful number, since it uses less digits than its factorization.

230842544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236588 (or 236582 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 230842544 is about 15193.5033484710. The cubic root of 230842544 is about 613.4398014080.

The spelling of 230842544 in words is "two hundred thirty million, eight hundred forty-two thousand, five hundred forty-four".