63227954773920 has 192 divisors, whose sum is σ = 206067664825344. Its totient is φ = 16279206543360.

The previous prime is 63227954773903. The next prime is 63227954773957. The reversal of 63227954773920 is 2937745972236.

63227954773920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1536354 + ... + 11349726.

It is an arithmetic number, because the mean of its divisors is an integer number (1073269087632).

Almost surely, 2^{63227954773920} is an apocalyptic number.

63227954773920 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 63227954773920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103033832412672).

63227954773920 is an abundant number, since it is smaller than the sum of its proper divisors (142839710051424).

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

63227954773920 is a wasteful number, since it uses less digits than its factorization.

63227954773920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9813855 (or 9813847 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 66.

The spelling of 63227954773920 in words is "sixty-three trillion, two hundred twenty-seven billion, nine hundred fifty-four million, seven hundred seventy-three thousand, nine hundred twenty".