16345234 has 8 divisors (see below), whose sum is σ = 24760908. Its totient is φ = 8091600.

The previous prime is 16345229. The next prime is 16345261. The reversal of 16345234 is 43254361.

16345234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16281225 + 64009 = 4035^2 + 253^2 .

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

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40257 + ... + 40660.

Almost surely, 2^16345234 is an apocalyptic number.

16345234 is a deficient number, since it is larger than the sum of its proper divisors (8415674).

16345234 is a wasteful number, since it uses less digits than its factorization.

16345234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81020.

The product of its digits is 8640, while the sum is 28.

The square root of 16345234 is about 4042.9239419015. The cubic root of 16345234 is about 253.7836937471.

Adding to 16345234 its reverse (43254361), we get a palindrome (59599595).

The spelling of 16345234 in words is "sixteen million, three hundred forty-five thousand, two hundred thirty-four".