63241384 has 16 divisors (see below), whose sum is σ = 120522420. Its totient is φ = 31102080.

The previous prime is 63241379. The next prime is 63241391. The reversal of 63241384 is 48314236.

It can be written as a sum of positive squares in 2 ways, for example, as 50836900 + 12404484 = 7130^2 + 3522^2 .

It is a super-3 number, since 3×63241384³ (a number of 24 digits) contains 333 as substring.

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, 64309 + ... + 65284.

Almost surely, 2^63241384 is an apocalyptic number.

It is an amenable number.

63241384 is a deficient number, since it is larger than the sum of its proper divisors (57281036).

63241384 is a wasteful number, since it uses less digits than its factorization.

63241384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129660 (or 129656 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 63241384 is about 7952.4451585660. The cubic root of 63241384 is about 398.4132639950.

The spelling of 63241384 in words is "sixty-three million, two hundred forty-one thousand, three hundred eighty-four".