16530352 has 20 divisors (see below), whose sum is σ = 32360776. Its totient is φ = 8179200.

The previous prime is 16530343. The next prime is 16530359. The reversal of 16530352 is 25303561.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16530359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774 + ... + 6877.

Almost surely, 2^16530352 is an apocalyptic number.

It is an amenable number.

16530352 is a deficient number, since it is larger than the sum of its proper divisors (15830424).

16530352 is a wasteful number, since it uses less digits than its factorization.

16530352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10756 (or 10750 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 16530352 is about 4065.7535586900. The cubic root of 16530352 is about 254.7381754484.

The spelling of 16530352 in words is "sixteen million, five hundred thirty thousand, three hundred fifty-two".