63042336 has 72 divisors (see below), whose sum is σ = 204894144. Its totient is φ = 18011520.

The previous prime is 63042319. The next prime is 63042359. The reversal of 63042336 is 63324036.

63042336 is a `hidden beast` number, since 630 + 4 + 23 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×63042336² = 7948672256673792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13620 + ... + 17651.

It is an arithmetic number, because the mean of its divisors is an integer number (2845752).

Almost surely, 2^63042336 is an apocalyptic number.

It is an amenable number.

63042336 is an abundant number, since it is smaller than the sum of its proper divisors (141851808).

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

63042336 is a wasteful number, since it uses less digits than its factorization.

63042336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31294 (or 31283 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 63042336 is about 7939.9204026237. The cubic root of 63042336 is about 397.9948317132.

The spelling of 63042336 in words is "sixty-three million, forty-two thousand, three hundred thirty-six".