985345524720 has 60 divisors (see below), whose sum is σ = 3309118722936. Its totient is φ = 262758806400.

The previous prime is 985345524689. The next prime is 985345524727. The reversal of 985345524720 is 27425543589.

985345524720 is a `hidden beast` number, since 9 + 8 + 5 + 3 + 45 + 524 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985345524727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684267006 + ... + 684268445.

Almost surely, 2^985345524720 is an apocalyptic number.

985345524720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

985345524720 is an abundant number, since it is smaller than the sum of its proper divisors (2323773198216).

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

985345524720 is a wasteful number, since it uses less digits than its factorization.

985345524720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368535470 (or 1368535461 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 985345524720 in words is "nine hundred eighty-five billion, three hundred forty-five million, five hundred twenty-four thousand, seven hundred twenty".