63234043236 has 288 divisors, whose sum is σ = 199799728128. Its totient is φ = 16418764800.

The previous prime is 63234043219. The next prime is 63234043259.

63234043236 is a `hidden beast` number, since 6 + 323 + 4 + 0 + 4 + 323 + 6 = 666.

63234043236 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 63234043236.

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 95 ways as a sum of consecutive naturals, for example, 73784920 + ... + 73785776.

It is an arithmetic number, because the mean of its divisors is an integer number (693749056).

Almost surely, 2^63234043236 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 63234043236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99899864064).

63234043236 is an abundant number, since it is smaller than the sum of its proper divisors (136565684892).

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

63234043236 is a wasteful number, since it uses less digits than its factorization.

63234043236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

It can be divided in two parts, 632340 and 43236, that added together give a palindrome (675576).

The spelling of 63234043236 in words is "sixty-three billion, two hundred thirty-four million, forty-three thousand, two hundred thirty-six".