2321114382720 has 4608 divisors, whose sum is σ = 11519422387200. Its totient is φ = 441447874560.

The previous prime is 2321114382689. The next prime is 2321114382731. The reversal of 2321114382720 is 272834111232.

2321114382720 is a `hidden beast` number, since 2 + 3 + 211 + 1 + 438 + 2 + 7 + 2 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 56612545900 + ... + 56612545940.

It is an arithmetic number, because the mean of its divisors is an integer number (2499874650).

Almost surely, 2^{2321114382720} is an apocalyptic number.

2321114382720 is a gapful number since it is divisible by the number (20) 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 2321114382720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5759711193600).

2321114382720 is an abundant number, since it is smaller than the sum of its proper divisors (9198308004480).

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

2321114382720 is a wasteful number, since it uses less digits than its factorization.

2321114382720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 2321114382720 its reverse (272834111232), we get a palindrome (2593948493952).

The spelling of 2321114382720 in words is "two trillion, three hundred twenty-one billion, one hundred fourteen million, three hundred eighty-two thousand, seven hundred twenty".