2331422336 has 16 divisors (see below), whose sum is σ = 4644630690. Its totient is φ = 1165711104.

The previous prime is 2331422273. The next prime is 2331422339. The reversal of 2331422336 is 6332241332.

It can be written as a sum of positive squares in only one way, i.e., 2307841600 + 23580736 = 48040^2 + 4856^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 2331422299 and 2331422308.

It is not an unprimeable number, because it can be changed into a prime (2331422339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9106991 + ... + 9107246.

Almost surely, 2^2331422336 is an apocalyptic number.

It is an amenable number.

2331422336 is a deficient number, since it is larger than the sum of its proper divisors (2313208354).

2331422336 is an equidigital number, since it uses as much as digits as its factorization.

2331422336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18214251 (or 18214239 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

The square root of 2331422336 is about 48284.8044005565. The cubic root of 2331422336 is about 1325.9902100350.

Adding to 2331422336 its reverse (6332241332), we get a palindrome (8663663668).

The spelling of 2331422336 in words is "two billion, three hundred thirty-one million, four hundred twenty-two thousand, three hundred thirty-six".