230731704 has 96 divisors (see below), whose sum is σ = 733530720. Its totient is φ = 64136448.

The previous prime is 230731663. The next prime is 230731717. The reversal of 230731704 is 407137032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12462 + ... + 24834.

It is an arithmetic number, because the mean of its divisors is an integer number (7640945).

Almost surely, 2^230731704 is an apocalyptic number.

230731704 is a gapful number since it is divisible by the number (24) 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 230731704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366765360).

230731704 is an abundant number, since it is smaller than the sum of its proper divisors (502799016).

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

230731704 is a wasteful number, since it uses less digits than its factorization.

230731704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429 (or 12422 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 230731704 is about 15189.8552988500. The cubic root of 230731704 is about 613.3416038057.

Adding to 230731704 its reverse (407137032), we get a palindrome (637868736).

The spelling of 230731704 in words is "two hundred thirty million, seven hundred thirty-one thousand, seven hundred four".