2320873344 has 256 divisors, whose sum is σ = 7095528000. Its totient is φ = 746496000.

The previous prime is 2320873343. The next prime is 2320873361. The reversal of 2320873344 is 4433780232.

2320873344 is a `hidden beast` number, since 232 + 0 + 87 + 3 + 344 = 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 = 2320873299 and 2320873308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320873343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21292362 + ... + 21292470.

Almost surely, 2^2320873344 is an apocalyptic number.

2320873344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320873344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3547764000).

2320873344 is an abundant number, since it is smaller than the sum of its proper divisors (4774654656).

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

2320873344 is a wasteful number, since it uses less digits than its factorization.

2320873344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 2320873344 is about 48175.4433710786. The cubic root of 2320873344 is about 1323.9872824571.

The spelling of 2320873344 in words is "two billion, three hundred twenty million, eight hundred seventy-three thousand, three hundred forty-four".