2040215299 has 4 divisors (see below), whose sum is σ = 2128920336. Its totient is φ = 1951510264.

The previous prime is 2040215297. The next prime is 2040215311. The reversal of 2040215299 is 9925120402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2040215299 - 2¹ = 2040215297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040215293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44352484 + ... + 44352529.

It is an arithmetic number, because the mean of its divisors is an integer number (532230084).

Almost surely, 2^2040215299 is an apocalyptic number.

2040215299 is a deficient number, since it is larger than the sum of its proper divisors (88705037).

2040215299 is an equidigital number, since it uses as much as digits as its factorization.

2040215299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88705036.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2040215299 is about 45168.7424996535. The cubic root of 2040215299 is about 1268.3097565363.

The spelling of 2040215299 in words is "two billion, forty million, two hundred fifteen thousand, two hundred ninety-nine".