63316328 has 16 divisors (see below), whose sum is σ = 119081760. Its totient is φ = 31561200.

The previous prime is 63316289. The next prime is 63316333. The reversal of 63316328 is 82361336.

It is a junction number, because it is equal to n+sod(n) for n = 63316294 and 63316303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9308 + ... + 14603.

It is an arithmetic number, because the mean of its divisors is an integer number (7442610).

Almost surely, 2^63316328 is an apocalyptic number.

It is an amenable number.

63316328 is a deficient number, since it is larger than the sum of its proper divisors (55765432).

63316328 is a wasteful number, since it uses less digits than its factorization.

63316328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24248 (or 24244 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 63316328 is about 7957.1557732647. The cubic root of 63316328 is about 398.5705813236.

It can be divided in two parts, 633 and 16328, that added together give a palindrome (16961).

The spelling of 63316328 in words is "sixty-three million, three hundred sixteen thousand, three hundred twenty-eight".