16163030 has 32 divisors (see below), whose sum is σ = 31667328. Its totient is φ = 5904000.

The previous prime is 16163029. The next prime is 16163033. The reversal of 16163030 is 3036161.

It is a super-2 number, since 2×16163030² = 522487077561800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 16162993 and 16163011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16163033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12515 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (989604).

Almost surely, 2^16163030 is an apocalyptic number.

16163030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16163030 is a deficient number, since it is larger than the sum of its proper divisors (15504298).

16163030 is a wasteful number, since it uses less digits than its factorization.

16163030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 16163030 is about 4020.3271011200. The cubic root of 16163030 is about 252.8371733210.

Adding to 16163030 its reverse (3036161), we get a palindrome (19199191).

The spelling of 16163030 in words is "sixteen million, one hundred sixty-three thousand, thirty".