2020040200 has 24 divisors (see below), whose sum is σ = 4696593930. Its totient is φ = 808016000.

The previous prime is 2020040149. The next prime is 2020040201. The reversal of 2020040200 is 20400202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1956646756 + 63393444 = 44234^2 + 7962^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2020040201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5049901 + ... + 5050300.

Almost surely, 2^2020040200 is an apocalyptic number.

2020040200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020040200 is an abundant number, since it is smaller than the sum of its proper divisors (2676553730).

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

2020040200 is a wasteful number, since it uses less digits than its factorization.

2020040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100217 (or 10100208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2020040200 is about 44944.8573253937. The cubic root of 2020040200 is about 1264.1152504670.

Adding to 2020040200 its reverse (20400202), we get a palindrome (2040440402).

The spelling of 2020040200 in words is "two billion, twenty million, forty thousand, two hundred".