16145234 has 16 divisors (see below), whose sum is σ = 28571136. Its totient is φ = 6696000.

The previous prime is 16145221. The next prime is 16145251. The reversal of 16145234 is 43254161.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18167 + ... + 19034.

It is an arithmetic number, because the mean of its divisors is an integer number (1785696).

Almost surely, 2^16145234 is an apocalyptic number.

16145234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16145234 is a deficient number, since it is larger than the sum of its proper divisors (12425902).

16145234 is a wasteful number, since it uses less digits than its factorization.

16145234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37241.

The product of its digits is 2880, while the sum is 26.

The square root of 16145234 is about 4018.1132388224. The cubic root of 16145234 is about 252.7443453734.

Adding to 16145234 its reverse (43254161), we get a palindrome (59399395).

The spelling of 16145234 in words is "sixteen million, one hundred forty-five thousand, two hundred thirty-four".