163348312 has 16 divisors (see below), whose sum is σ = 312795360. Its totient is φ = 79936224.

The previous prime is 163348267. The next prime is 163348313. The reversal of 163348312 is 213843361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163348313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216843 + ... + 217594.

It is an arithmetic number, because the mean of its divisors is an integer number (19549710).

Almost surely, 2^163348312 is an apocalyptic number.

It is an amenable number.

163348312 is a deficient number, since it is larger than the sum of its proper divisors (149447048).

163348312 is a wasteful number, since it uses less digits than its factorization.

163348312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434490 (or 434486 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 163348312 is about 12780.7790059918. The cubic root of 163348312 is about 546.6443751238.

The spelling of 163348312 in words is "one hundred sixty-three million, three hundred forty-eight thousand, three hundred twelve".