63538282242 has 162 divisors, whose sum is σ = 150638803497. Its totient is φ = 19352477664.

The previous prime is 63538282211. The next prime is 63538282271. The reversal of 63538282242 is 24228283536.

It is a happy number.

63538282242 is a `hidden beast` number, since 635 + 3 + 8 + 2 + 8 + 2 + 2 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 60269759001 + 3268523241 = 245499^2 + 57171^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=178239.

It is a super-2 number, since 2×63538282242² (a number of 22 digits) contains 22 as substring.

Its product of digits (1105920) is a multiple of the sum of its prime factors (270).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1076920009 + ... + 1076920067.

Almost surely, 2^63538282242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63538282242

63538282242 is an abundant number, since it is smaller than the sum of its proper divisors (87100521255).

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

63538282242 is a wasteful number, since it uses less digits than its factorization.

63538282242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 136 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 63538282242 in words is "sixty-three billion, five hundred thirty-eight million, two hundred eighty-two thousand, two hundred forty-two".