63342980 has 12 divisors (see below), whose sum is σ = 133020300. Its totient is φ = 25337184.

The previous prime is 63342973. The next prime is 63342997. The reversal of 63342980 is 8924336.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34269316 + 29073664 = 5854^2 + 5392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63342980.

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, 1583555 + ... + 1583594.

It is an arithmetic number, because the mean of its divisors is an integer number (11085025).

Almost surely, 2^63342980 is an apocalyptic number.

It is an amenable number.

63342980 is an abundant number, since it is smaller than the sum of its proper divisors (69677320).

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

63342980 is a wasteful number, since it uses less digits than its factorization.

63342980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167158 (or 3167156 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 63342980 is about 7958.8303160703. The cubic root of 63342980 is about 398.6264974584.

The spelling of 63342980 in words is "sixty-three million, three hundred forty-two thousand, nine hundred eighty".