32230368 has 144 divisors (see below), whose sum is σ = 100835280. Its totient is φ = 9719808.

The previous prime is 32230361. The next prime is 32230369. The reversal of 32230368 is 86303223.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230361) 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, 141871 + ... + 142097.

It is an arithmetic number, because the mean of its divisors is an integer number (700245).

Almost surely, 2^32230368 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 32230368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50417640).

32230368 is an abundant number, since it is smaller than the sum of its proper divisors (68604912).

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

32230368 is a wasteful number, since it uses less digits than its factorization.

32230368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 32230368 is about 5677.1795814471. The cubic root of 32230368 is about 318.2402361706.

It can be divided in two parts, 32 and 230368, that added together give a square (230400 = 480²).

The spelling of 32230368 in words is "thirty-two million, two hundred thirty thousand, three hundred sixty-eight".