232109568 has 120 divisors (see below), whose sum is σ = 709528248. Its totient is φ = 72794112.

The previous prime is 232109561. The next prime is 232109611. The reversal of 232109568 is 865901232.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232109561) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 76855 + ... + 79817.

Almost surely, 2^232109568 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 232109568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354764124).

232109568 is an abundant number, since it is smaller than the sum of its proper divisors (477418680).

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

232109568 is a wasteful number, since it uses less digits than its factorization.

232109568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004 (or 2985 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 232109568 is about 15235.1425329729. The cubic root of 232109568 is about 614.5600819849.

The spelling of 232109568 in words is "two hundred thirty-two million, one hundred nine thousand, five hundred sixty-eight".