63331244 has 12 divisors (see below), whose sum is σ = 114651600. Its totient is φ = 30573648.

The previous prime is 63331187. The next prime is 63331253. The reversal of 63331244 is 44213336.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272864 + ... + 273095.

It is an arithmetic number, because the mean of its divisors is an integer number (9554300).

Almost surely, 2^63331244 is an apocalyptic number.

It is an amenable number.

63331244 is a deficient number, since it is larger than the sum of its proper divisors (51320356).

63331244 is a wasteful number, since it uses less digits than its factorization.

63331244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545992 (or 545990 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 63331244 is about 7958.0929876447. The cubic root of 63331244 is about 398.6018771583.

The spelling of 63331244 in words is "sixty-three million, three hundred thirty-one thousand, two hundred forty-four".