63974030284 has 12 divisors (see below), whose sum is σ = 118540115064. Its totient is φ = 30105425984.

The previous prime is 63974030227. The next prime is 63974030287. The reversal of 63974030284 is 48203047936.

It is not an unprimeable number, because it can be changed into a prime (63974030287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470397214 + ... + 470397349.

It is an arithmetic number, because the mean of its divisors is an integer number (9878342922).

Almost surely, 2^63974030284 is an apocalyptic number.

It is an amenable number.

63974030284 is a deficient number, since it is larger than the sum of its proper divisors (54566084780).

63974030284 is a wasteful number, since it uses less digits than its factorization.

63974030284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940794584 (or 940794582 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 63974030284 in words is "sixty-three billion, nine hundred seventy-four million, thirty thousand, two hundred eighty-four".