63320200 has 48 divisors (see below), whose sum is σ = 149270580. Its totient is φ = 24975360.

The previous prime is 63320183. The next prime is 63320237. The reversal of 63320200 is 202336.

It can be written as a sum of positive squares in 6 ways, for example, as 6980164 + 56340036 = 2642^2 + 7506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12432 + ... + 16768.

Almost surely, 2^63320200 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 63320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74635290).

63320200 is an abundant number, since it is smaller than the sum of its proper divisors (85950380).

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

63320200 is a wasteful number, since it uses less digits than its factorization.

63320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426 (or 4417 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 63320200 is about 7957.3990725613. The cubic root of 63320200 is about 398.5787057884.

Adding to 63320200 its reverse (202336), we get a palindrome (63522536).

The spelling of 63320200 in words is "sixty-three million, three hundred twenty thousand, two hundred".