16214232 has 16 divisors (see below), whose sum is σ = 40535640. Its totient is φ = 5404736.

The previous prime is 16214207. The next prime is 16214267. The reversal of 16214232 is 23241261.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 16214199 and 16214208.

It is a congruent number.

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, 337773 + ... + 337820.

Almost surely, 2^16214232 is an apocalyptic number.

16214232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16214232 is an abundant number, since it is smaller than the sum of its proper divisors (24321408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16214232 is a wasteful number, since it uses less digits than its factorization.

16214232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675602 (or 675598 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 16214232 is about 4026.6899557825. The cubic root of 16214232 is about 253.1038750241.

Adding to 16214232 its reverse (23241261), we get a palindrome (39455493).

The spelling of 16214232 in words is "sixteen million, two hundred fourteen thousand, two hundred thirty-two".