2020387158 has 32 divisors (see below), whose sum is σ = 4530952800. Its totient is φ = 667281888.

The previous prime is 2020387153. The next prime is 2020387163. The reversal of 2020387158 is 8517830202.

It is an interprime number because it is at equal distance from previous prime (2020387153) and next prime (2020387163).

It is a super-2 number, since 2×2020387158² = 8163928536422633928, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020387153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165741 + ... + 177512.

It is an arithmetic number, because the mean of its divisors is an integer number (141592275).

Almost surely, 2^2020387158 is an apocalyptic number.

2020387158 is an abundant number, since it is smaller than the sum of its proper divisors (2510565642).

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

2020387158 is a wasteful number, since it uses less digits than its factorization.

2020387158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343373 (or 343367 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2020387158 is about 44948.7169783521. The cubic root of 2020387158 is about 1264.1876202794.

The spelling of 2020387158 in words is "two billion, twenty million, three hundred eighty-seven thousand, one hundred fifty-eight".