230173860 has 96 divisors (see below), whose sum is σ = 738646272. Its totient is φ = 52462080.

The previous prime is 230173831. The next prime is 230173861. The reversal of 230173860 is 68371032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (230173861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226714 + ... + 227726.

It is an arithmetic number, because the mean of its divisors is an integer number (7694232).

Almost surely, 2^230173860 is an apocalyptic number.

230173860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230173860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369323136).

230173860 is an abundant number, since it is smaller than the sum of its proper divisors (508472412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230173860 is a wasteful number, since it uses less digits than its factorization.

230173860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 230173860 is about 15171.4817997452. The cubic root of 230173860 is about 612.8469094075.

The spelling of 230173860 in words is "two hundred thirty million, one hundred seventy-three thousand, eight hundred sixty".