63343304028 has 54 divisors (see below), whose sum is σ = 165449592672. Its totient is φ = 20433312720.

The previous prime is 63343304021. The next prime is 63343304047. The reversal of 63343304028 is 82040334336.

63343304028 is a `hidden beast` number, since 6 + 3 + 343 + 304 + 0 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 63343303983 and 63343304001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63343304021) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 880876 + ... + 950067.

Almost surely, 2^63343304028 is an apocalyptic number.

It is an amenable number.

63343304028 is an abundant number, since it is smaller than the sum of its proper divisors (102106288644).

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

63343304028 is a wasteful number, since it uses less digits than its factorization.

63343304028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831015 (or 1830979 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 63343304028 in words is "sixty-three billion, three hundred forty-three million, three hundred four thousand, twenty-eight".