2040203516 has 24 divisors (see below), whose sum is σ = 3846735984. Its totient is φ = 941207040.

The previous prime is 2040203513. The next prime is 2040203537. The reversal of 2040203516 is 6153020402.

It is a junction number, because it is equal to n+sod(n) for n = 2040203491 and 2040203500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040203513) 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 7 ways as a sum of consecutive naturals, for example, 127271 + ... + 142401.

It is an arithmetic number, because the mean of its divisors is an integer number (160280666).

Almost surely, 2^2040203516 is an apocalyptic number.

2040203516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2040203516 is a deficient number, since it is larger than the sum of its proper divisors (1806532468).

2040203516 is a wasteful number, since it uses less digits than its factorization.

2040203516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17741 (or 17739 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2040203516 is about 45168.6120663454. The cubic root of 2040203516 is about 1268.3073148786.

Adding to 2040203516 its reverse (6153020402), we get a palindrome (8193223918).

The spelling of 2040203516 in words is "two billion, forty million, two hundred three thousand, five hundred sixteen".