2133304044 has 24 divisors (see below), whose sum is σ = 4998370608. Its totient is φ = 708149760.

The previous prime is 2133304037. The next prime is 2133304049. The reversal of 2133304044 is 4404033312.

It is a super-2 number, since 2×2133304044² = 9101972288293507872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2133304049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365937 + ... + 371720.

It is an arithmetic number, because the mean of its divisors is an integer number (208265442).

Almost surely, 2^2133304044 is an apocalyptic number.

It is an amenable number.

2133304044 is an abundant number, since it is smaller than the sum of its proper divisors (2865066564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133304044 is a wasteful number, since it uses less digits than its factorization.

2133304044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737905 (or 737903 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2133304044 is about 46187.7044677477. The cubic root of 2133304044 is about 1287.3132880846.

Adding to 2133304044 its reverse (4404033312), we get a palindrome (6537337356).

The spelling of 2133304044 in words is "two billion, one hundred thirty-three million, three hundred four thousand, forty-four".