230085720 has 192 divisors, whose sum is σ = 788486400. Its totient is φ = 58106880.

The previous prime is 230085719. The next prime is 230085731. The reversal of 230085720 is 27580032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 591286 + ... + 591674.

It is an arithmetic number, because the mean of its divisors is an integer number (4106700).

Almost surely, 2^230085720 is an apocalyptic number.

230085720 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 230085720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394243200).

230085720 is an abundant number, since it is smaller than the sum of its proper divisors (558400680).

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

230085720 is a wasteful number, since it uses less digits than its factorization.

230085720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 230085720 is about 15168.5767295419. The cubic root of 230085720 is about 612.7686740208.

The spelling of 230085720 in words is "two hundred thirty million, eighty-five thousand, seven hundred twenty".