985500342 has 24 divisors (see below), whose sum is σ = 2136955080. Its totient is φ = 328237920.

The previous prime is 985500331. The next prime is 985500401. The reversal of 985500342 is 243005589.

It is a junction number, because it is equal to n+sod(n) for n = 985500297 and 985500306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2034 + ... + 44442.

It is an arithmetic number, because the mean of its divisors is an integer number (89039795).

Almost surely, 2^985500342 is an apocalyptic number.

985500342 is an abundant number, since it is smaller than the sum of its proper divisors (1151454738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

985500342 is a wasteful number, since it uses less digits than its factorization.

985500342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43708 (or 43705 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 985500342 is about 31392.6797518148. The cubic root of 985500342 is about 995.1432306456.

The spelling of 985500342 in words is "nine hundred eighty-five million, five hundred thousand, three hundred forty-two".