230723292 has 48 divisors (see below), whose sum is σ = 547868160. Its totient is φ = 75558912.

The previous prime is 230723267. The next prime is 230723293. The reversal of 230723292 is 292327032.

230723292 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230723293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243163 + ... + 244109.

It is an arithmetic number, because the mean of its divisors is an integer number (11413920).

Almost surely, 2^230723292 is an apocalyptic number.

It is an amenable number.

230723292 is an abundant number, since it is smaller than the sum of its proper divisors (317144868).

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

230723292 is a wasteful number, since it uses less digits than its factorization.

230723292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 230723292 is about 15189.5784009959. The cubic root of 230723292 is about 613.3341499937.

The spelling of 230723292 in words is "two hundred thirty million, seven hundred twenty-three thousand, two hundred ninety-two".