2020510530 has 48 divisors (see below), whose sum is σ = 5256725760. Its totient is φ = 538454304.

The previous prime is 2020510523. The next prime is 2020510561. The reversal of 2020510530 is 350150202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151929 + ... + 164691.

It is an arithmetic number, because the mean of its divisors is an integer number (109515120).

Almost surely, 2^2020510530 is an apocalyptic number.

2020510530 is an abundant number, since it is smaller than the sum of its proper divisors (3236215230).

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

2020510530 is a wasteful number, since it uses less digits than its factorization.

2020510530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14535 (or 14532 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2020510530 is about 44950.0893213796. The cubic root of 2020510530 is about 1264.2133516811.

Adding to 2020510530 its reverse (350150202), we get a palindrome (2370660732).

The spelling of 2020510530 in words is "two billion, twenty million, five hundred ten thousand, five hundred thirty".