163424770560 has 560 divisors, whose sum is σ = 596710531296. Its totient is φ = 42896646144.

The previous prime is 163424770463. The next prime is 163424770631. The reversal of 163424770560 is 65077424361.

163424770560 is a `hidden beast` number, since 1 + 6 + 3 + 42 + 47 + 7 + 0 + 560 = 666.

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 (11) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 125037427 + ... + 125038733.

Almost surely, 2^163424770560 is an apocalyptic number.

163424770560 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 163424770560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298355265648).

163424770560 is an abundant number, since it is smaller than the sum of its proper divisors (433285760736).

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

163424770560 is an frugal number, since it uses more digits than its factorization.

163424770560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1384 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 163424770560 in words is "one hundred sixty-three billion, four hundred twenty-four million, seven hundred seventy thousand, five hundred sixty".