232443456 has 168 divisors, whose sum is σ = 739420416. Its totient is φ = 64189440.

The previous prime is 232443437. The next prime is 232443457. The reversal of 232443456 is 654344232.

232443456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (168).

It is not an unprimeable number, because it can be changed into a prime (232443457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291250 + ... + 292046.

It is an arithmetic number, because the mean of its divisors is an integer number (4401312).

Almost surely, 2^232443456 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 232443456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369710208).

232443456 is an abundant number, since it is smaller than the sum of its proper divisors (506976960).

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

232443456 is a wasteful number, since it uses less digits than its factorization.

232443456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 840 counting only the distinct ones).

The product of its digits is 69120, while the sum is 33.

The square root of 232443456 is about 15246.0964184279. The cubic root of 232443456 is about 614.8546209345.

Adding to 232443456 its reverse (654344232), we get a palindrome (886787688).

The spelling of 232443456 in words is "two hundred thirty-two million, four hundred forty-three thousand, four hundred fifty-six".