2321323344 has 60 divisors (see below), whose sum is σ = 6878634516. Its totient is φ = 728257536.

The previous prime is 2321323337. The next prime is 2321323379. The reversal of 2321323344 is 4433231232.

2321323344 is a `hidden beast` number, since 2 + 321 + 3 + 2 + 334 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1291683600 + 1029639744 = 35940^2 + 32088^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471679 + ... + 476574.

Almost surely, 2^2321323344 is an apocalyptic number.

2321323344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2321323344 is an abundant number, since it is smaller than the sum of its proper divisors (4557311172).

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

2321323344 is a wasteful number, since it uses less digits than its factorization.

2321323344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948284 (or 948275 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 2321323344 is about 48180.1135739633. The cubic root of 2321323344 is about 1324.0728473410.

Adding to 2321323344 its reverse (4433231232), we get a palindrome (6754554576).

The spelling of 2321323344 in words is "two billion, three hundred twenty-one million, three hundred twenty-three thousand, three hundred forty-four".