63424220000 has 120 divisors (see below), whose sum is σ = 156219525000. Its totient is φ = 25339392000.

The previous prime is 63424219967. The next prime is 63424220039. The reversal of 63424220000 is 2242436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24978731 + ... + 24981269.

It is an arithmetic number, because the mean of its divisors is an integer number (1301829375).

Almost surely, 2^63424220000 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 63424220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78109762500).

63424220000 is an abundant number, since it is smaller than the sum of its proper divisors (92795305000).

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

63424220000 is a wasteful number, since it uses less digits than its factorization.

63424220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818 (or 3795 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 63424220000 its reverse (2242436), we get a palindrome (63426462436).

The spelling of 63424220000 in words is "sixty-three billion, four hundred twenty-four million, two hundred twenty thousand".