16380307 has 8 divisors (see below), whose sum is σ = 17366912. Its totient is φ = 15422400.

The previous prime is 16380289. The next prime is 16380313. The reversal of 16380307 is 70308361.

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

It is a cyclic number.

It is not a de Polignac number, because 16380307 - 2⁷ = 16380179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16380317) 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, 5994 + ... + 8287.

It is an arithmetic number, because the mean of its divisors is an integer number (2170864).

Almost surely, 2^16380307 is an apocalyptic number.

16380307 is a deficient number, since it is larger than the sum of its proper divisors (986605).

16380307 is a wasteful number, since it uses less digits than its factorization.

16380307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14349.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 16380307 is about 4047.2591960486. The cubic root of 16380307 is about 253.9650839640.

Adding to 16380307 its reverse (70308361), we get a palindrome (86688668).

The spelling of 16380307 in words is "sixteen million, three hundred eighty thousand, three hundred seven".