163201334 has 4 divisors (see below), whose sum is σ = 244802004. Its totient is φ = 81600666.

The previous prime is 163201333. The next prime is 163201351. The reversal of 163201334 is 433102361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433102361 = 9623 ⋅45007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163201333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40800332 + ... + 40800335.

It is an arithmetic number, because the mean of its divisors is an integer number (61200501).

Almost surely, 2^163201334 is an apocalyptic number.

163201334 is a deficient number, since it is larger than the sum of its proper divisors (81600670).

163201334 is an equidigital number, since it uses as much as digits as its factorization.

163201334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81600669.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 163201334 is about 12775.0277494806. The cubic root of 163201334 is about 546.4803721912.

Adding to 163201334 its reverse (433102361), we get a palindrome (596303695).

The spelling of 163201334 in words is "one hundred sixty-three million, two hundred one thousand, three hundred thirty-four".