283432238 has 8 divisors (see below), whose sum is σ = 425231400. Its totient is φ = 141688440.

The previous prime is 283432223. The next prime is 283432241. The reversal of 283432238 is 832234382.

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 = 283432198 and 283432207.

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, 3113 + ... + 24011.

It is an arithmetic number, because the mean of its divisors is an integer number (53153925).

Almost surely, 2^283432238 is an apocalyptic number.

283432238 is a deficient number, since it is larger than the sum of its proper divisors (141799162).

283432238 is a wasteful number, since it uses less digits than its factorization.

283432238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27682.

The product of its digits is 55296, while the sum is 35.

The square root of 283432238 is about 16835.4458806412. The cubic root of 283432238 is about 656.8755273106.

The spelling of 283432238 in words is "two hundred eighty-three million, four hundred thirty-two thousand, two hundred thirty-eight".