143328216 has 16 divisors (see below), whose sum is σ = 358320600. Its totient is φ = 47776064.

The previous prime is 143328193. The next prime is 143328247. The reversal of 143328216 is 612823341.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2985981 + ... + 2986028.

Almost surely, 2^143328216 is an apocalyptic number.

It is an amenable number.

143328216 is an abundant number, since it is smaller than the sum of its proper divisors (214992384).

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

143328216 is a wasteful number, since it uses less digits than its factorization.

143328216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972018 (or 5972014 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 143328216 is about 11971.9762779585. The cubic root of 143328216 is about 523.3319283593.

The spelling of 143328216 in words is "one hundred forty-three million, three hundred twenty-eight thousand, two hundred sixteen".