2117348022320 has 40 divisors (see below), whose sum is σ = 4922895048480. Its totient is φ = 846928732160.

The previous prime is 2117348022311. The next prime is 2117348022323. The reversal of 2117348022320 is 232208437112.

It is a Cunningham number, because it is equal to 1455111²-1.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2117348022323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11549936 + ... + 11731824.

It is an arithmetic number, because the mean of its divisors is an integer number (123072376212).

Almost surely, 2^{2117348022320} is an apocalyptic number.

2117348022320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2117348022320 is an abundant number, since it is smaller than the sum of its proper divisors (2805547026160).

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

2117348022320 is a wasteful number, since it uses less digits than its factorization.

2117348022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327413 (or 327407 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 2117348022320 in words is "two trillion, one hundred seventeen billion, three hundred forty-eight million, twenty-two thousand, three hundred twenty".