283266238 has 8 divisors (see below), whose sum is σ = 432916488. Its totient is φ = 138960744.

The previous prime is 283266209. The next prime is 283266283. The reversal of 283266238 is 832662382.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 283266238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1336056 + ... + 1336267.

It is an arithmetic number, because the mean of its divisors is an integer number (54114561).

Almost surely, 2^283266238 is an apocalyptic number.

283266238 is a deficient number, since it is larger than the sum of its proper divisors (149650250).

283266238 is a wasteful number, since it uses less digits than its factorization.

283266238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672378.

The product of its digits is 165888, while the sum is 40.

The square root of 283266238 is about 16830.5150842153. The cubic root of 283266238 is about 656.7472631055.

The spelling of 283266238 in words is "two hundred eighty-three million, two hundred sixty-six thousand, two hundred thirty-eight".