2320404133 has 8 divisors (see below), whose sum is σ = 2327772888. Its totient is φ = 2313045504.

The previous prime is 2320404113. The next prime is 2320404139. The reversal of 2320404133 is 3314040232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13235044 + 2307169089 = 3638^2 + 48033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2320404133 - 2¹³ = 2320395941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320404139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993435 + ... + 995767.

It is an arithmetic number, because the mean of its divisors is an integer number (290971611).

Almost surely, 2^2320404133 is an apocalyptic number.

It is an amenable number.

2320404133 is a deficient number, since it is larger than the sum of its proper divisors (7368755).

2320404133 is a wasteful number, since it uses less digits than its factorization.

2320404133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2320404133 is about 48170.5733098538. The cubic root of 2320404133 is about 1323.8980529338.

Adding to 2320404133 its reverse (3314040232), we get a palindrome (5634444365).

The spelling of 2320404133 in words is "two billion, three hundred twenty million, four hundred four thousand, one hundred thirty-three".