585359980020 has 120 divisors (see below), whose sum is σ = 1875366307584. Its totient is φ = 152774783424.

The previous prime is 585359979989. The next prime is 585359980021. The reversal of 585359980020 is 20089953585.

585359980020 is a `hidden beast` number, since 5 + 8 + 535 + 9 + 9 + 80 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (585359980021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3767832 + ... + 3920111.

Almost surely, 2^585359980020 is an apocalyptic number.

It is an amenable number.

585359980020 is an abundant number, since it is smaller than the sum of its proper divisors (1290006327564).

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

585359980020 is a wasteful number, since it uses less digits than its factorization.

585359980020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688011 (or 7688000 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 585359980020 in words is "five hundred eighty-five billion, three hundred fifty-nine million, nine hundred eighty thousand, twenty".