230095728 has 70 divisors (see below), whose sum is σ = 668443824. Its totient is φ = 76694688.

The previous prime is 230095687. The next prime is 230095739. The reversal of 230095728 is 827590032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 230095692 and 230095701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1801 + ... + 21527.

Almost surely, 2^230095728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230095728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334221912).

230095728 is an abundant number, since it is smaller than the sum of its proper divisors (438348096).

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

230095728 is an equidigital number, since it uses as much as digits as its factorization.

230095728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19753 (or 19732 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 230095728 is about 15168.9066184745. The cubic root of 230095728 is about 612.7775583907. Note that the first 3 decimals are identical.

The spelling of 230095728 in words is "two hundred thirty million, ninety-five thousand, seven hundred twenty-eight".