2040508396 has 6 divisors (see below), whose sum is σ = 3570889700. Its totient is φ = 1020254196.

The previous prime is 2040508357. The next prime is 2040508397. The reversal of 2040508396 is 6938050402.

It is not an unprimeable number, because it can be changed into a prime (2040508397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255063546 + ... + 255063553.

Almost surely, 2^2040508396 is an apocalyptic number.

It is an amenable number.

2040508396 is a deficient number, since it is larger than the sum of its proper divisors (1530381304).

2040508396 is a wasteful number, since it uses less digits than its factorization.

2040508396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510127103 (or 510127101 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2040508396 is about 45171.9868502593. The cubic root of 2040508396 is about 1268.3704886864.

Adding to 2040508396 its reverse (6938050402), we get a palindrome (8978558798).

The spelling of 2040508396 in words is "two billion, forty million, five hundred eight thousand, three hundred ninety-six".