2404340033 has 4 divisors (see below), whose sum is σ = 2487248340. Its totient is φ = 2321431728.

The previous prime is 2404339981. The next prime is 2404340051. The reversal of 2404340033 is 3300434042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3300434042 = 2 ⋅1650217021.

It can be written as a sum of positive squares in 2 ways, for example, as 1476711184 + 927628849 = 38428^2 + 30457^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404340033 - 2²² = 2400145729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2404339990 and 2404340008.

It is not an unprimeable number, because it can be changed into a prime (2404340053) 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, 41454110 + ... + 41454167.

It is an arithmetic number, because the mean of its divisors is an integer number (621812085).

Almost surely, 2^2404340033 is an apocalyptic number.

It is an amenable number.

2404340033 is a deficient number, since it is larger than the sum of its proper divisors (82908307).

2404340033 is an equidigital number, since it uses as much as digits as its factorization.

2404340033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82908306.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2404340033 is about 49034.0701247612. The cubic root of 2404340033 is about 1339.6724589287.

Adding to 2404340033 its reverse (3300434042), we get a palindrome (5704774075).

The spelling of 2404340033 in words is "two billion, four hundred four million, three hundred forty thousand, thirty-three".