230772282 has 32 divisors (see below), whose sum is σ = 506435328. Its totient is φ = 69665856.

The previous prime is 230772281. The next prime is 230772299. The reversal of 230772282 is 282277032.

230772282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230772282² = 106511692278975048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230772281) 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, 23778 + ... + 32045.

It is an arithmetic number, because the mean of its divisors is an integer number (15826104).

Almost surely, 2^230772282 is an apocalyptic number.

230772282 is an abundant number, since it is smaller than the sum of its proper divisors (275663046).

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

230772282 is a wasteful number, since it uses less digits than its factorization.

230772282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55894.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 230772282 is about 15191.1909342224. The cubic root of 230772282 is about 613.3775571320.

The spelling of 230772282 in words is "two hundred thirty million, seven hundred seventy-two thousand, two hundred eighty-two".