163303422 has 32 divisors (see below), whose sum is σ = 343254912. Its totient is φ = 51728544.

The previous prime is 163303403. The next prime is 163303429. The reversal of 163303422 is 224303361.

It is a junction number, because it is equal to n+sod(n) for n = 163303392 and 163303401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163303429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993 + ... + 18099.

It is an arithmetic number, because the mean of its divisors is an integer number (10726716).

Almost surely, 2^163303422 is an apocalyptic number.

163303422 is an abundant number, since it is smaller than the sum of its proper divisors (179951490).

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

163303422 is a wasteful number, since it uses less digits than its factorization.

163303422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17192.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 163303422 is about 12779.0227325880. The cubic root of 163303422 is about 546.5942958099.

Adding to 163303422 its reverse (224303361), we get a palindrome (387606783).

The spelling of 163303422 in words is "one hundred sixty-three million, three hundred three thousand, four hundred twenty-two".