2343325644 has 144 divisors (see below), whose sum is σ = 6689723040. Its totient is φ = 685440000.

The previous prime is 2343325639. The next prime is 2343325669. The reversal of 2343325644 is 4465233432.

2343325644 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 3 + 2 + 5 + 644 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2343325599 and 2343325608.

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 47 ways as a sum of consecutive naturals, for example, 1639122 + ... + 1640550.

It is an arithmetic number, because the mean of its divisors is an integer number (46456410).

Almost surely, 2^2343325644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343325644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344861520).

2343325644 is an abundant number, since it is smaller than the sum of its proper divisors (4346397396).

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

2343325644 is a wasteful number, since it uses less digits than its factorization.

2343325644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1587 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

The square root of 2343325644 is about 48407.9088992698. The cubic root of 2343325644 is about 1328.2430385434.

The spelling of 2343325644 in words is "two billion, three hundred forty-three million, three hundred twenty-five thousand, six hundred forty-four".