2664384422 has 16 divisors (see below), whose sum is σ = 4644933120. Its totient is φ = 1122524808.

The previous prime is 2664384397. The next prime is 2664384427. The reversal of 2664384422 is 2244834662.

It is a self number, because there is not a number n which added to its sum of digits gives 2664384422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664384427) 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, 1611998 + ... + 1613649.

It is an arithmetic number, because the mean of its divisors is an integer number (290308320).

Almost surely, 2^2664384422 is an apocalyptic number.

2664384422 is a deficient number, since it is larger than the sum of its proper divisors (1980548698).

2664384422 is a wasteful number, since it uses less digits than its factorization.

2664384422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225715.

The product of its digits is 442368, while the sum is 41.

The square root of 2664384422 is about 51617.6754804011. The cubic root of 2664384422 is about 1386.3268307715.

The spelling of 2664384422 in words is "two billion, six hundred sixty-four million, three hundred eighty-four thousand, four hundred twenty-two".