2040315503 has 16 divisors (see below), whose sum is σ = 2240784000. Its totient is φ = 1849139712.

The previous prime is 2040315461. The next prime is 2040315509. The reversal of 2040315503 is 3055130402.

It is a cyclic number.

It is not a de Polignac number, because 2040315503 - 2²⁰ = 2039266927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040315509) 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, 186458 + ... + 197096.

It is an arithmetic number, because the mean of its divisors is an integer number (140049000).

Almost surely, 2^2040315503 is an apocalyptic number.

2040315503 is a deficient number, since it is larger than the sum of its proper divisors (200468497).

2040315503 is a wasteful number, since it uses less digits than its factorization.

2040315503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11074.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2040315503 is about 45169.8517044278. The cubic root of 2040315503 is about 1268.3305202976.

Adding to 2040315503 its reverse (3055130402), we get a palindrome (5095445905).

The spelling of 2040315503 in words is "two billion, forty million, three hundred fifteen thousand, five hundred three".