2020158768 has 40 divisors (see below), whose sum is σ = 5223981616. Its totient is φ = 672710400.

The previous prime is 2020158731. The next prime is 2020158769. The reversal of 2020158768 is 8678510202.

It is not an unprimeable number, because it can be changed into a prime (2020158769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28398 + ... + 69618.

Almost surely, 2^2020158768 is an apocalyptic number.

It is an amenable number.

2020158768 is an abundant number, since it is smaller than the sum of its proper divisors (3203822848).

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

2020158768 is a wasteful number, since it uses less digits than its factorization.

2020158768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253 (or 42247 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 2020158768 is about 44946.1763446013. The cubic root of 2020158768 is about 1264.1399827611.

The spelling of 2020158768 in words is "two billion, twenty million, one hundred fifty-eight thousand, seven hundred sixty-eight".