985430342 has 8 divisors (see below), whose sum is σ = 1591849056. Its totient is φ = 454813992.

The previous prime is 985430309. The next prime is 985430357. The reversal of 985430342 is 243034589.

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 = 985430296 and 985430305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18950558 + ... + 18950609.

It is an arithmetic number, because the mean of its divisors is an integer number (198981132).

Almost surely, 2^985430342 is an apocalyptic number.

985430342 is a deficient number, since it is larger than the sum of its proper divisors (606418714).

985430342 is a wasteful number, since it uses less digits than its factorization.

985430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37901182.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 985430342 is about 31391.5648224169. The cubic root of 985430342 is about 995.1196684432.

The spelling of 985430342 in words is "nine hundred eighty-five million, four hundred thirty thousand, three hundred forty-two".