985603320 has 96 divisors (see below), whose sum is σ = 3449628000. Its totient is φ = 242608896.

The previous prime is 985603303. The next prime is 985603363. The reversal of 985603320 is 23306589.

985603320 is a `hidden beast` number, since 98 + 560 + 3 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100620 + ... + 109979.

It is an arithmetic number, because the mean of its divisors is an integer number (35933625).

Almost surely, 2^985603320 is an apocalyptic number.

985603320 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

985603320 is an abundant number, since it is smaller than the sum of its proper divisors (2464024680).

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

985603320 is a wasteful number, since it uses less digits than its factorization.

985603320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210629 (or 210622 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 985603320 is about 31394.3198684093. The cubic root of 985603320 is about 995.1778913102.

The spelling of 985603320 in words is "nine hundred eighty-five million, six hundred three thousand, three hundred twenty".