283378244 has 12 divisors (see below), whose sum is σ = 497343504. Its totient is φ = 141280104.

The previous prime is 283378241. The next prime is 283378259. The reversal of 283378244 is 442873382.

It is not an unprimeable number, because it can be changed into a prime (283378241) 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, 100694 + ... + 103469.

It is an arithmetic number, because the mean of its divisors is an integer number (41445292).

Almost surely, 2^283378244 is an apocalyptic number.

It is an amenable number.

283378244 is a deficient number, since it is larger than the sum of its proper divisors (213965260).

283378244 is a wasteful number, since it uses less digits than its factorization.

283378244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204514 (or 204512 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The square root of 283378244 is about 16833.8422233310. The cubic root of 283378244 is about 656.8338129431.

The spelling of 283378244 in words is "two hundred eighty-three million, three hundred seventy-eight thousand, two hundred forty-four".