2040435515 has 8 divisors (see below), whose sum is σ = 2448814848. Its totient is φ = 1632153600.

The previous prime is 2040435511. The next prime is 2040435521. The reversal of 2040435515 is 5155340402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040435515 - 2² = 2040435511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040435511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34790 + ... + 72740.

It is an arithmetic number, because the mean of its divisors is an integer number (306101856).

Almost surely, 2^2040435515 is an apocalyptic number.

2040435515 is a deficient number, since it is larger than the sum of its proper divisors (408379333).

2040435515 is a wasteful number, since it uses less digits than its factorization.

2040435515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48709.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2040435515 is about 45171.1801373398. The cubic root of 2040435515 is about 1268.3553876768.

Adding to 2040435515 its reverse (5155340402), we get a palindrome (7195775917).

The spelling of 2040435515 in words is "two billion, forty million, four hundred thirty-five thousand, five hundred fifteen".