230717740 has 24 divisors (see below), whose sum is σ = 528553872. Its totient is φ = 83897280.

The previous prime is 230717723. The next prime is 230717743. The reversal of 230717740 is 47717032.

It is not an unprimeable number, because it can be changed into a prime (230717743) 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 7 ways as a sum of consecutive naturals, for example, 524139 + ... + 524578.

It is an arithmetic number, because the mean of its divisors is an integer number (22023078).

Almost surely, 2^230717740 is an apocalyptic number.

230717740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230717740 is an abundant number, since it is smaller than the sum of its proper divisors (297836132).

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

230717740 is a wasteful number, since it uses less digits than its factorization.

230717740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048737 (or 1048735 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 230717740 is about 15189.3956430136. The cubic root of 230717740 is about 613.3292303076.

The spelling of 230717740 in words is "two hundred thirty million, seven hundred seventeen thousand, seven hundred forty".