2321268405 has 16 divisors (see below), whose sum is σ = 3741142464. Its totient is φ = 1228972160.

The previous prime is 2321268403. The next prime is 2321268413. The reversal of 2321268405 is 5048621232.

It is not a de Polignac number, because 2321268405 - 2¹ = 2321268403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321268403) 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 15 ways as a sum of consecutive naturals, for example, 562731 + ... + 566840.

It is an arithmetic number, because the mean of its divisors is an integer number (233821404).

Almost surely, 2^2321268405 is an apocalyptic number.

It is an amenable number.

2321268405 is a deficient number, since it is larger than the sum of its proper divisors (1419874059).

2321268405 is a wasteful number, since it uses less digits than its factorization.

2321268405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129716.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2321268405 is about 48179.5434287209. The cubic root of 2321268405 is about 1324.0624016022.

Adding to 2321268405 its reverse (5048621232), we get a palindrome (7369889637).

The spelling of 2321268405 in words is "two billion, three hundred twenty-one million, two hundred sixty-eight thousand, four hundred five".