63224242236 has 72 divisors (see below), whose sum is σ = 165547090800. Its totient is φ = 20321038080.

The previous prime is 63224242229. The next prime is 63224242253.

63224242236 is a `hidden beast` number, since 6 + 3 + 2 + 2 + 424 + 223 + 6 = 666.

63224242236 is nontrivially palindromic in base 10.

63224242236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 63224242236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 754695 + ... + 834273.

It is an arithmetic number, because the mean of its divisors is an integer number (2299265150).

Almost surely, 2^63224242236 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 63224242236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82773545400).

63224242236 is an abundant number, since it is smaller than the sum of its proper divisors (102322848564).

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

63224242236 is a wasteful number, since it uses less digits than its factorization.

63224242236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80379 (or 80374 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The spelling of 63224242236 in words is "sixty-three billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred thirty-six".