283405342 has 16 divisors (see below), whose sum is σ = 479746800. Its totient is φ = 124378240.

The previous prime is 283405337. The next prime is 283405357. The reversal of 283405342 is 243504382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221467 + ... + 222742.

It is an arithmetic number, because the mean of its divisors is an integer number (29984175).

Almost surely, 2^283405342 is an apocalyptic number.

283405342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

283405342 is a deficient number, since it is larger than the sum of its proper divisors (196341458).

283405342 is a wasteful number, since it uses less digits than its factorization.

283405342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444251.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 283405342 is about 16834.6470708477. The cubic root of 283405342 is about 656.8547488191.

The spelling of 283405342 in words is "two hundred eighty-three million, four hundred five thousand, three hundred forty-two".