230112456 has 64 divisors (see below), whose sum is σ = 660864000. Its totient is φ = 65406528.

The previous prime is 230112451. The next prime is 230112457. The reversal of 230112456 is 654211032.

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

It is not an unprimeable number, because it can be changed into a prime (230112451) 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, 29991 + ... + 36873.

It is an arithmetic number, because the mean of its divisors is an integer number (10326000).

Almost surely, 2^230112456 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 230112456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330432000).

230112456 is an abundant number, since it is smaller than the sum of its proper divisors (430751544).

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

230112456 is a wasteful number, since it uses less digits than its factorization.

230112456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098 (or 7094 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 230112456 is about 15169.4579995463. The cubic root of 230112456 is about 612.7924077097.

Adding to 230112456 its reverse (654211032), we get a palindrome (884323488).

The spelling of 230112456 in words is "two hundred thirty million, one hundred twelve thousand, four hundred fifty-six".