16130330 has 8 divisors (see below), whose sum is σ = 29034612. Its totient is φ = 6452128.

The previous prime is 16130329. The next prime is 16130339. The reversal of 16130330 is 3303161.

It can be written as a sum of positive squares in 2 ways, for example, as 15124321 + 1006009 = 3889^2 + 1003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16130299 and 16130308.

It is not an unprimeable number, because it can be changed into a prime (16130339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806507 + ... + 806526.

Almost surely, 2^16130330 is an apocalyptic number.

16130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16130330 is a deficient number, since it is larger than the sum of its proper divisors (12904282).

16130330 is a wasteful number, since it uses less digits than its factorization.

16130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613040.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 16130330 is about 4016.2582088307. The cubic root of 16130330 is about 252.6665502498. Note that the first 3 decimals are identical.

Adding to 16130330 its reverse (3303161), we get a palindrome (19433491).

The spelling of 16130330 in words is "sixteen million, one hundred thirty thousand, three hundred thirty".