63144344 has 8 divisors (see below), whose sum is σ = 118395660. Its totient is φ = 31572168.

The previous prime is 63144331. The next prime is 63144349. The reversal of 63144344 is 44344136.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63144349) by changing a digit.

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 as a sum of consecutive naturals, namely, 3946514 + ... + 3946529.

Almost surely, 2^63144344 is an apocalyptic number.

It is an amenable number.

63144344 is a deficient number, since it is larger than the sum of its proper divisors (55251316).

63144344 is a wasteful number, since it uses less digits than its factorization.

63144344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7893049 (or 7893045 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 63144344 is about 7946.3415481591. The cubic root of 63144344 is about 398.2093794899.

The spelling of 63144344 in words is "sixty-three million, one hundred forty-four thousand, three hundred forty-four".