2036500020 has 72 divisors (see below), whose sum is σ = 6185044320. Its totient is φ = 542393280.

The previous prime is 2036500013. The next prime is 2036500021. The reversal of 2036500020 is 200056302.

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

It is a junction number, because it is equal to n+sod(n) for n = 2036499966 and 2036500002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2036500021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148035 + ... + 161205.

Almost surely, 2^2036500020 is an apocalyptic number.

2036500020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2036500020 is an abundant number, since it is smaller than the sum of its proper divisors (4148544300).

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

2036500020 is a wasteful number, since it uses less digits than its factorization.

2036500020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14045 (or 14040 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2036500020 is about 45127.5970997792. The cubic root of 2036500020 is about 1267.5394149946.

Adding to 2036500020 its reverse (200056302), we get a palindrome (2236556322).

The spelling of 2036500020 in words is "two billion, thirty-six million, five hundred thousand, twenty".