230920512 has 56 divisors (see below), whose sum is σ = 615708192. Its totient is φ = 76377600.

The previous prime is 230920507. The next prime is 230920549. The reversal of 230920512 is 215029032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20562 + ... + 29742.

Almost surely, 2^230920512 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 230920512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307854096).

230920512 is an abundant number, since it is smaller than the sum of its proper divisors (384787680).

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

230920512 is a wasteful number, since it uses less digits than its factorization.

230920512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327 (or 9317 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 230920512 is about 15196.0689653607. The cubic root of 230920512 is about 613.5088575560.

Adding to 230920512 its reverse (215029032), we get a palindrome (445949544).

The spelling of 230920512 in words is "two hundred thirty million, nine hundred twenty thousand, five hundred twelve".