183216038 has 8 divisors (see below), whose sum is σ = 290990232. Its totient is φ = 86219296.

The previous prime is 183215969. The next prime is 183216041. The reversal of 183216038 is 830612381.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 183215995 and 183216013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694320 + ... + 2694387.

It is an arithmetic number, because the mean of its divisors is an integer number (36373779).

Almost surely, 2^183216038 is an apocalyptic number.

183216038 is a deficient number, since it is larger than the sum of its proper divisors (107774194).

183216038 is a wasteful number, since it uses less digits than its factorization.

183216038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388726.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 183216038 is about 13535.7318974631. The cubic root of 183216038 is about 567.9644620859.

The spelling of 183216038 in words is "one hundred eighty-three million, two hundred sixteen thousand, thirty-eight".