16442152 has 32 divisors (see below), whose sum is σ = 32094720. Its totient is φ = 7888320.

The previous prime is 16442149. The next prime is 16442161. The reversal of 16442152 is 25124461.

It is a happy number.

It is a super-3 number, since 3×16442152³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41218 + ... + 41614.

It is an arithmetic number, because the mean of its divisors is an integer number (1002960).

Almost surely, 2^16442152 is an apocalyptic number.

It is an amenable number.

16442152 is a deficient number, since it is larger than the sum of its proper divisors (15652568).

16442152 is a wasteful number, since it uses less digits than its factorization.

16442152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 597 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 16442152 is about 4054.8923536883. The cubic root of 16442152 is about 254.2843035613.

The spelling of 16442152 in words is "sixteen million, four hundred forty-two thousand, one hundred fifty-two".