63230328 has 256 divisors, whose sum is σ = 221184000. Its totient is φ = 16329600.

The previous prime is 63230291. The next prime is 63230329. The reversal of 63230328 is 82303236.

63230328 is a `hidden beast` number, since 632 + 3 + 0 + 3 + 28 = 666.

63230328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63230329) 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 63 ways as a sum of consecutive naturals, for example, 890533 + ... + 890603.

It is an arithmetic number, because the mean of its divisors is an integer number (864000).

Almost surely, 2^63230328 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 63230328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110592000).

63230328 is an abundant number, since it is smaller than the sum of its proper divisors (157953672).

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

63230328 is a wasteful number, since it uses less digits than its factorization.

63230328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 133 counting only the distinct ones).

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

The square root of 63230328 is about 7951.7499960700. The cubic root of 63230328 is about 398.3900454763.

The spelling of 63230328 in words is "sixty-three million, two hundred thirty thousand, three hundred twenty-eight".