230956992 has 210 divisors, whose sum is σ = 776907768. Its totient is φ = 65592576.

The previous prime is 230956981. The next prime is 230957011. The reversal of 230956992 is 299659032.

230956992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230956992² = 106682264307376128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 1382893 + ... + 1383059.

Almost surely, 2^230956992 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 230956992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388453884).

230956992 is an abundant number, since it is smaller than the sum of its proper divisors (545950776).

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

230956992 is an equidigital number, since it uses as much as digits as its factorization.

230956992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 230956992 is about 15197.2692283844. The cubic root of 230956992 is about 613.5411625030.

The spelling of 230956992 in words is "two hundred thirty million, nine hundred fifty-six thousand, nine hundred ninety-two".