283230490 has 16 divisors (see below), whose sum is σ = 511166880. Its totient is φ = 112991760.

The previous prime is 283230433. The next prime is 283230491. The reversal of 283230490 is 94032382.

It is not an unprimeable number, because it can be changed into a prime (283230491) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33576 + ... + 41155.

It is an arithmetic number, because the mean of its divisors is an integer number (31947930).

Almost surely, 2^283230490 is an apocalyptic number.

283230490 is a deficient number, since it is larger than the sum of its proper divisors (227936390).

283230490 is a wasteful number, since it uses less digits than its factorization.

283230490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75117.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 283230490 is about 16829.4530511244. The cubic root of 283230490 is about 656.7196349290.

The spelling of 283230490 in words is "two hundred eighty-three million, two hundred thirty thousand, four hundred ninety".