63343234336 has 96 divisors (see below), whose sum is σ = 135348216192. Its totient is φ = 29071257600.

The previous prime is 63343234313. The next prime is 63343234373.

63343234336 is nontrivially palindromic in base 10.

63343234336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63343234336² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3672645 + ... + 3689851.

It is an arithmetic number, because the mean of its divisors is an integer number (1409877252).

Almost surely, 2^63343234336 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 63343234336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67674108096).

63343234336 is an abundant number, since it is smaller than the sum of its proper divisors (72004981856).

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

63343234336 is a wasteful number, since it uses less digits than its factorization.

63343234336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17402 (or 17394 counting only the distinct ones).

The product of its digits is 839808, while the sum is 40.

The spelling of 63343234336 in words is "sixty-three billion, three hundred forty-three million, two hundred thirty-four thousand, three hundred thirty-six".