163322349 has 16 divisors (see below), whose sum is σ = 234019008. Its totient is φ = 100945152.

The previous prime is 163322317. The next prime is 163322363. The reversal of 163322349 is 943223361.

It is not a de Polignac number, because 163322349 - 2⁵ = 163322317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163322249) 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, 20482 + ... + 27315.

It is an arithmetic number, because the mean of its divisors is an integer number (14626188).

Almost surely, 2^163322349 is an apocalyptic number.

It is an amenable number.

163322349 is a deficient number, since it is larger than the sum of its proper divisors (70696659).

163322349 is a wasteful number, since it uses less digits than its factorization.

163322349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47884.

The product of its digits is 23328, while the sum is 33.

The square root of 163322349 is about 12779.7632607181. The cubic root of 163322349 is about 546.6154119025.

It can be divided in two parts, 16332 and 2349, that added together give a palindrome (18681).

The spelling of 163322349 in words is "one hundred sixty-three million, three hundred twenty-two thousand, three hundred forty-nine".