2040456333 has 4 divisors (see below), whose sum is σ = 2720608448. Its totient is φ = 1360304220.

The previous prime is 2040456323. The next prime is 2040456349. The reversal of 2040456333 is 3336540402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2040456333 - 2⁴ = 2040456317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040456333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040456323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340076053 + ... + 340076058.

It is an arithmetic number, because the mean of its divisors is an integer number (680152112).

Almost surely, 2^2040456333 is an apocalyptic number.

It is an amenable number.

2040456333 is a deficient number, since it is larger than the sum of its proper divisors (680152115).

2040456333 is an equidigital number, since it uses as much as digits as its factorization.

2040456333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680152114.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 2040456333 is about 45171.4105712894. The cubic root of 2040456333 is about 1268.3597012221.

Adding to 2040456333 its reverse (3336540402), we get a palindrome (5376996735).

The spelling of 2040456333 in words is "two billion, forty million, four hundred fifty-six thousand, three hundred thirty-three".