63422702772480 has 432 divisors, whose sum is σ = 220717970416944. Its totient is φ = 16814167818240.

The previous prime is 63422702772463. The next prime is 63422702772509. The reversal of 63422702772480 is 8427720722436.

63422702772480 is a `hidden beast` number, since 6 + 3 + 4 + 2 + 2 + 70 + 27 + 72 + 480 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 3780815802624 + 59641886969856 = 1944432^2 + 7722816^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1542472882 + ... + 1542513998.

It is an arithmetic number, because the mean of its divisors is an integer number (510921227817).

Almost surely, 2^{63422702772480} is an apocalyptic number.

63422702772480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63422702772480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110358985208472).

63422702772480 is an abundant number, since it is smaller than the sum of its proper divisors (157295267644464).

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

63422702772480 is a wasteful number, since it uses less digits than its factorization.

63422702772480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41922 (or 41905 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 54.

The spelling of 63422702772480 in words is "sixty-three trillion, four hundred twenty-two billion, seven hundred two million, seven hundred seventy-two thousand, four hundred eighty".