16158282 has 64 divisors (see below), whose sum is σ = 39536640. Its totient is φ = 4302144.

The previous prime is 16158281. The next prime is 16158287. The reversal of 16158282 is 28285161.

It is a super-2 number, since 2×16158282² = 522180154383048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16158281) 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 31 ways as a sum of consecutive naturals, for example, 41344 + ... + 41732.

It is an arithmetic number, because the mean of its divisors is an integer number (617760).

Almost surely, 2^16158282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16158282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19768320).

16158282 is an abundant number, since it is smaller than the sum of its proper divisors (23378358).

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

16158282 is a wasteful number, since it uses less digits than its factorization.

16158282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its digits is 7680, while the sum is 33.

The square root of 16158282 is about 4019.7365585322. The cubic root of 16158282 is about 252.8124133499.

The spelling of 16158282 in words is "sixteen million, one hundred fifty-eight thousand, two hundred eighty-two".