2020168855 has 8 divisors (see below), whose sum is σ = 2507796000. Its totient is φ = 1560406176.

The previous prime is 2020168823. The next prime is 2020168873. The reversal of 2020168855 is 5588610202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020168855 - 2⁵ = 2020168823 is a prime.

It is a super-2 number, since 2×2020168855² = 8162164405424022050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6965955 + ... + 6966244.

It is an arithmetic number, because the mean of its divisors is an integer number (313474500).

Almost surely, 2^2020168855 is an apocalyptic number.

2020168855 is a deficient number, since it is larger than the sum of its proper divisors (487627145).

2020168855 is a wasteful number, since it uses less digits than its factorization.

2020168855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932233.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 2020168855 is about 44946.2885564537. The cubic root of 2020168855 is about 1264.1420867803.

The spelling of 2020168855 in words is "two billion, twenty million, one hundred sixty-eight thousand, eight hundred fifty-five".