230744985 has 32 divisors (see below), whose sum is σ = 376273920. Its totient is φ = 120719808.

The previous prime is 230744971. The next prime is 230744989. The reversal of 230744985 is 589447032.

230744985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230744985 - 2⁸ = 230744729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230744989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440934 + ... + 441456.

It is an arithmetic number, because the mean of its divisors is an integer number (11758560).

Almost surely, 2^230744985 is an apocalyptic number.

It is an amenable number.

230744985 is a deficient number, since it is larger than the sum of its proper divisors (145528935).

230744985 is a wasteful number, since it uses less digits than its factorization.

230744985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 230744985 is about 15190.2924593307. The cubic root of 230744985 is about 613.3533716345.

The spelling of 230744985 in words is "two hundred thirty million, seven hundred forty-four thousand, nine hundred eighty-five".