16432252 has 6 divisors (see below), whose sum is σ = 28756448. Its totient is φ = 8216124.

The previous prime is 16432249. The next prime is 16432253. The reversal of 16432252 is 25223461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054028 + ... + 2054035.

Almost surely, 2^16432252 is an apocalyptic number.

It is an amenable number.

16432252 is a deficient number, since it is larger than the sum of its proper divisors (12324196).

16432252 is a wasteful number, since it uses less digits than its factorization.

16432252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108067 (or 4108065 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 16432252 is about 4053.6714223035. The cubic root of 16432252 is about 254.2332575258.

The spelling of 16432252 in words is "sixteen million, four hundred thirty-two thousand, two hundred fifty-two".