63238533479352 has 768 divisors, whose sum is σ = 229020587827200. Its totient is φ = 15274663050240.

The previous prime is 63238533479351. The next prime is 63238533479431. The reversal of 63238533479352 is 25397433583236.

63238533479352 is a `hidden beast` number, since 6 + 3 + 2 + 3 + 8 + 533 + 4 + 7 + 93 + 5 + 2 = 666.

It is a super-2 number, since 2×63238533479352² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 63238533479352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63238533479351) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6883475703 + ... + 6883484889.

It is an arithmetic number, because the mean of its divisors is an integer number (298203890400).

Almost surely, 2^{63238533479352} 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 63238533479352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114510293913600).

63238533479352 is an abundant number, since it is smaller than the sum of its proper divisors (165782054347848).

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

63238533479352 is a wasteful number, since it uses less digits than its factorization.

63238533479352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736 (or 10729 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 63.

The spelling of 63238533479352 in words is "sixty-three trillion, two hundred thirty-eight billion, five hundred thirty-three million, four hundred seventy-nine thousand, three hundred fifty-two".