16112330 has 16 divisors (see below), whose sum is σ = 31233384. Its totient is φ = 5949120.

The previous prime is 16112329. The next prime is 16112333. The reversal of 16112330 is 3321161.

It can be written as a sum of positive squares in 4 ways, for example, as 13039321 + 3073009 = 3611^2 + 1753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16112299 and 16112308.

It is not an unprimeable number, because it can be changed into a prime (16112333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61841 + ... + 62100.

Almost surely, 2^16112330 is an apocalyptic number.

16112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16112330 is a deficient number, since it is larger than the sum of its proper divisors (15121054).

16112330 is a wasteful number, since it uses less digits than its factorization.

16112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123961.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 16112330 is about 4014.0166915448. The cubic root of 16112330 is about 252.5725308741.

Adding to 16112330 its reverse (3321161), we get a palindrome (19433491).

The spelling of 16112330 in words is "sixteen million, one hundred twelve thousand, three hundred thirty".