163360000 has 90 divisors (see below), whose sum is σ = 407871002. Its totient is φ = 65280000.

The previous prime is 163359997. The next prime is 163360009. The reversal of 163360000 is 63361.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 57517056 + 105842944 = 7584^2 + 10288^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 163360000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163360009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 159490 + ... + 160510.

Almost surely, 2^163360000 is an apocalyptic number.

163360000 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 163360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203935501).

163360000 is an abundant number, since it is smaller than the sum of its proper divisors (244511002).

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

163360000 is an frugal number, since it uses more digits than its factorization.

163360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 163360000 is about 12781.2362469364. The cubic root of 163360000 is about 546.6574127589.

The spelling of 163360000 in words is "one hundred sixty-three million, three hundred sixty thousand".