63043880 has 16 divisors (see below), whose sum is σ = 141848820. Its totient is φ = 25217536.

The previous prime is 63043861. The next prime is 63043901. The reversal of 63043880 is 8834036.

63043880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 60871204 + 2172676 = 7802^2 + 1474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788009 + ... + 788088.

Almost surely, 2^63043880 is an apocalyptic number.

It is an amenable number.

63043880 is an abundant number, since it is smaller than the sum of its proper divisors (78804940).

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

63043880 is a wasteful number, since it uses less digits than its factorization.

63043880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576108 (or 1576104 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 63043880 is about 7940.0176322222. The cubic root of 63043880 is about 397.9980808473.

The spelling of 63043880 in words is "sixty-three million, forty-three thousand, eight hundred eighty".