163052312 has 16 divisors (see below), whose sum is σ = 315585600. Its totient is φ = 78896160.

The previous prime is 163052311. The next prime is 163052363. The reversal of 163052312 is 213250361.

163052312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163052311) 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, 328487 + ... + 328982.

It is an arithmetic number, because the mean of its divisors is an integer number (19724100).

Almost surely, 2^163052312 is an apocalyptic number.

It is an amenable number.

163052312 is a deficient number, since it is larger than the sum of its proper divisors (152533288).

163052312 is a wasteful number, since it uses less digits than its factorization.

163052312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657506 (or 657502 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 163052312 is about 12769.1938664898. The cubic root of 163052312 is about 546.3139879345.

The spelling of 163052312 in words is "one hundred sixty-three million, fifty-two thousand, three hundred twelve".