63343144 has 16 divisors (see below), whose sum is σ = 119880000. Its totient is φ = 31375152.

The previous prime is 63343121. The next prime is 63343153. The reversal of 63343144 is 44134336.

It is a super-4 number, since 4×63343144⁴ (a number of 32 digits) contains 4444 as substring.

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, 36144 + ... + 37855.

It is an arithmetic number, because the mean of its divisors is an integer number (7492500).

Almost surely, 2^63343144 is an apocalyptic number.

It is an amenable number.

63343144 is a deficient number, since it is larger than the sum of its proper divisors (56536856).

63343144 is a wasteful number, since it uses less digits than its factorization.

63343144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74112 (or 74108 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 63343144 is about 7958.8406190852. The cubic root of 63343144 is about 398.6268414833.

The spelling of 63343144 in words is "sixty-three million, three hundred forty-three thousand, one hundred forty-four".