2040334513 has 16 divisors (see below), whose sum is σ = 2458368000. Its totient is φ = 1654227792.

The previous prime is 2040334487. The next prime is 2040334567. The reversal of 2040334513 is 3154330402.

It is not a de Polignac number, because 2040334513 - 2⁹ = 2040334001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040334613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76008 + ... + 99286.

It is an arithmetic number, because the mean of its divisors is an integer number (153648000).

Almost surely, 2^2040334513 is an apocalyptic number.

It is an amenable number.

2040334513 is a deficient number, since it is larger than the sum of its proper divisors (418033487).

2040334513 is a wasteful number, since it uses less digits than its factorization.

2040334513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23964.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2040334513 is about 45170.0621319033. The cubic root of 2040334513 is about 1268.3344593760.

Adding to 2040334513 its reverse (3154330402), we get a palindrome (5194664915).

The spelling of 2040334513 in words is "two billion, forty million, three hundred thirty-four thousand, five hundred thirteen".