63822352608 has 432 divisors, whose sum is σ = 227448539136. Its totient is φ = 16876823040.

The previous prime is 63822352547. The next prime is 63822352661. The reversal of 63822352608 is 80625322836.

63822352608 is a `hidden beast` number, since 6 + 3 + 8 + 2 + 2 + 35 + 2 + 608 = 666.

63822352608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10058685 + ... + 10065027.

It is an arithmetic number, because the mean of its divisors is an integer number (526501248).

Almost surely, 2^63822352608 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 63822352608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113724269568).

63822352608 is an abundant number, since it is smaller than the sum of its proper divisors (163626186528).

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

63822352608 is a wasteful number, since it uses less digits than its factorization.

63822352608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427 (or 6409 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 63822352608 in words is "sixty-three billion, eight hundred twenty-two million, three hundred fifty-two thousand, six hundred eight".