63328585432 has 32 divisors (see below), whose sum is σ = 136286560800. Its totient is φ = 27024332544.

The previous prime is 63328585423. The next prime is 63328585459. The reversal of 63328585432 is 23458582336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413707 + ... + 2439802.

It is an arithmetic number, because the mean of its divisors is an integer number (4258955025).

Almost surely, 2^63328585432 is an apocalyptic number.

It is an amenable number.

63328585432 is an abundant number, since it is smaller than the sum of its proper divisors (72957975368).

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

63328585432 is a wasteful number, since it uses less digits than its factorization.

63328585432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4853755 (or 4853751 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 49.

The spelling of 63328585432 in words is "sixty-three billion, three hundred twenty-eight million, five hundred eighty-five thousand, four hundred thirty-two".