163485322 has 64 divisors (see below), whose sum is σ = 332365824. Its totient is φ = 58242240.

The previous prime is 163485319. The next prime is 163485323. The reversal of 163485322 is 223584361.

It is not an unprimeable number, because it can be changed into a prime (163485323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253933 + ... + 254575.

It is an arithmetic number, because the mean of its divisors is an integer number (5193216).

Almost surely, 2^163485322 is an apocalyptic number.

163485322 is an abundant number, since it is smaller than the sum of its proper divisors (168880502).

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

163485322 is a wasteful number, since it uses less digits than its factorization.

163485322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803.

The product of its digits is 34560, while the sum is 34.

The square root of 163485322 is about 12786.1378844434. The cubic root of 163485322 is about 546.7971668583.

The spelling of 163485322 in words is "one hundred sixty-three million, four hundred eighty-five thousand, three hundred twenty-two".