63224152672 has 48 divisors (see below), whose sum is σ = 126848332800. Its totient is φ = 31010957440.

The previous prime is 63224152661. The next prime is 63224152679. The reversal of 63224152672 is 27625142236.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63224152679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869397 + ... + 939307.

It is an arithmetic number, because the mean of its divisors is an integer number (2642673600).

Almost surely, 2^63224152672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63224152672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63424166400).

63224152672 is an abundant number, since it is smaller than the sum of its proper divisors (63624180128).

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

63224152672 is a wasteful number, since it uses less digits than its factorization.

63224152672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70459 (or 70451 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The spelling of 63224152672 in words is "sixty-three billion, two hundred twenty-four million, one hundred fifty-two thousand, six hundred seventy-two".