2040215300 has 18 divisors (see below), whose sum is σ = 4427267418. Its totient is φ = 816086080.

The previous prime is 2040215297. The next prime is 2040215311. The reversal of 2040215300 is 35120402.

It can be written as a sum of positive squares in 3 ways, for example, as 614246656 + 1425968644 = 24784^2 + 37762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10200977 + ... + 10201176.

It is an arithmetic number, because the mean of its divisors is an integer number (245959301).

Almost surely, 2^2040215300 is an apocalyptic number.

2040215300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040215300 is an abundant number, since it is smaller than the sum of its proper divisors (2387052118).

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

2040215300 is a wasteful number, since it uses less digits than its factorization.

2040215300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20402167 (or 20402160 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2040215300 is about 45168.7425107231. The cubic root of 2040215300 is about 1268.3097567436.

Adding to 2040215300 its reverse (35120402), we get a palindrome (2075335702).

The spelling of 2040215300 in words is "two billion, forty million, two hundred fifteen thousand, three hundred".