16232234 has 4 divisors (see below), whose sum is σ = 24348354. Its totient is φ = 8116116.

The previous prime is 16232219. The next prime is 16232299. The reversal of 16232234 is 43223261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15015625 + 1216609 = 3875^2 + 1103^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4058057 + ... + 4058060.

Almost surely, 2^16232234 is an apocalyptic number.

16232234 is a deficient number, since it is larger than the sum of its proper divisors (8116120).

16232234 is an equidigital number, since it uses as much as digits as its factorization.

16232234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8116119.

The product of its digits is 1728, while the sum is 23.

The square root of 16232234 is about 4028.9246704301. The cubic root of 16232234 is about 253.1975106800.

Adding to 16232234 its reverse (43223261), we get a palindrome (59455495).

The spelling of 16232234 in words is "sixteen million, two hundred thirty-two thousand, two hundred thirty-four".