163379328 has 192 divisors, whose sum is σ = 532562400. Its totient is φ = 44126208.

The previous prime is 163379311. The next prime is 163379339. The reversal of 163379328 is 823973361.

It is a happy number.

163379328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 163379328.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357276 + ... + 357732.

Almost surely, 2^163379328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163379328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266281200).

163379328 is an abundant number, since it is smaller than the sum of its proper divisors (369183072).

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

163379328 is a wasteful number, since it uses less digits than its factorization.

163379328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 488 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 163379328 is about 12781.9923329659. The cubic root of 163379328 is about 546.6789712347.

The spelling of 163379328 in words is "one hundred sixty-three million, three hundred seventy-nine thousand, three hundred twenty-eight".