63320000 has 70 divisors (see below), whose sum is σ = 157112208. Its totient is φ = 25312000.

The previous prime is 63319999. The next prime is 63320017. The reversal of 63320000 is 2336.

63320000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 39209 + ... + 40791.

Almost surely, 2^63320000 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 63320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78556104).

63320000 is an abundant number, since it is smaller than the sum of its proper divisors (93792208).

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

63320000 is an equidigital number, since it uses as much as digits as its factorization.

63320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 63320000 is about 7957.3865056311. The cubic root of 63320000 is about 398.5782861444.

Adding to 63320000 its reverse (2336), we get a palindrome (63322336).

The spelling of 63320000 in words is "sixty-three million, three hundred twenty thousand".