2322040445 has 24 divisors (see below), whose sum is σ = 2982407040. Its totient is φ = 1734979680.

The previous prime is 2322040423. The next prime is 2322040451. The reversal of 2322040445 is 5440402232.

It is a happy number.

It is not a de Polignac number, because 2322040445 - 2¹⁸ = 2321778301 is a prime.

It is a super-3 number, since 3×2322040445³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119096 + ... + 137214.

It is an arithmetic number, because the mean of its divisors is an integer number (124266960).

Almost surely, 2^2322040445 is an apocalyptic number.

It is an amenable number.

2322040445 is a deficient number, since it is larger than the sum of its proper divisors (660366595).

2322040445 is a wasteful number, since it uses less digits than its factorization.

2322040445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18233 (or 18214 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2322040445 is about 48187.5548767522. The cubic root of 2322040445 is about 1324.2091770786.

Adding to 2322040445 its reverse (5440402232), we get a palindrome (7762442677).

The spelling of 2322040445 in words is "two billion, three hundred twenty-two million, forty thousand, four hundred forty-five".