163472662080 has 1792 divisors, whose sum is σ = 773421465600. Its totient is φ = 31531991040.

The previous prime is 163472662033. The next prime is 163472662091. The reversal of 163472662080 is 80266274361.

163472662080 is a `hidden beast` number, since 1 + 634 + 7 + 2 + 6 + 6 + 2 + 0 + 8 + 0 = 666.

163472662080 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 2×163472662080² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 463095184 + ... + 463095536.

It is an arithmetic number, because the mean of its divisors is an integer number (431596800).

Almost surely, 2^163472662080 is an apocalyptic number.

163472662080 is a gapful number since it is divisible by the number (10) 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 163472662080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386710732800).

163472662080 is an abundant number, since it is smaller than the sum of its proper divisors (609948803520).

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

163472662080 is a wasteful number, since it uses less digits than its factorization.

163472662080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 163472662080 in words is "one hundred sixty-three billion, four hundred seventy-two million, six hundred sixty-two thousand, eighty".