230489485 has 16 divisors (see below), whose sum is σ = 295009776. Its totient is φ = 172269568.

The previous prime is 230489473. The next prime is 230489489. The reversal of 230489485 is 584984032.

It can be written as a sum of positive squares in 8 ways, for example, as 18088009 + 212401476 = 4253^2 + 14574^2 .

It is not a de Polignac number, because 230489485 - 2⁵ = 230489453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230489489) 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 in 15 ways as a sum of consecutive naturals, for example, 1749 + ... + 21541.

It is an arithmetic number, because the mean of its divisors is an integer number (18438111).

Almost surely, 2^230489485 is an apocalyptic number.

It is an amenable number.

230489485 is a deficient number, since it is larger than the sum of its proper divisors (64520291).

230489485 is a wasteful number, since it uses less digits than its factorization.

230489485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19952.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 230489485 is about 15181.8801536569. The cubic root of 230489485 is about 613.1269027711.

The spelling of 230489485 in words is "two hundred thirty million, four hundred eighty-nine thousand, four hundred eighty-five".