2040320133 has 12 divisors (see below), whose sum is σ = 3075265440. Its totient is φ = 1301073576.

The previous prime is 2040320129. The next prime is 2040320141. The reversal of 2040320133 is 3310230402.

It is not a de Polignac number, because 2040320133 - 2² = 2040320129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040320333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4928103 + ... + 4928516.

It is an arithmetic number, because the mean of its divisors is an integer number (256272120).

Almost surely, 2^2040320133 is an apocalyptic number.

2040320133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2040320133 is a deficient number, since it is larger than the sum of its proper divisors (1034945307).

2040320133 is a wasteful number, since it uses less digits than its factorization.

2040320133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9856648 (or 9856645 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2040320133 is about 45169.9029553972. The cubic root of 2040320133 is about 1268.3314796861.

Adding to 2040320133 its reverse (3310230402), we get a palindrome (5350550535).

The spelling of 2040320133 in words is "two billion, forty million, three hundred twenty thousand, one hundred thirty-three".