20020085333160 has 128 divisors (see below), whose sum is σ = 65521480037760. Its totient is φ = 4853265075200.

The previous prime is 20020085333153. The next prime is 20020085333203. The reversal of 20020085333160 is 6133358002002.

It is a Cunningham number, because it is equal to 4474381²-1.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98334670 + ... + 98538050.

It is an arithmetic number, because the mean of its divisors is an integer number (511886562795).

Almost surely, 2^{20020085333160} is an apocalyptic number.

20020085333160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020085333160 is an abundant number, since it is smaller than the sum of its proper divisors (45501394704600).

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

20020085333160 is a wasteful number, since it uses less digits than its factorization.

20020085333160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277979 (or 277975 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 20020085333160 in words is "twenty trillion, twenty billion, eighty-five million, three hundred thirty-three thousand, one hundred sixty".