2320543422912 has 224 divisors, whose sum is σ = 7269965144064. Its totient is φ = 643991040000.

The previous prime is 2320543422907. The next prime is 2320543422931. The reversal of 2320543422912 is 2192243450232.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3154162 + ... + 3819662.

It is an arithmetic number, because the mean of its divisors is an integer number (32455201536).

Almost surely, 2^{2320543422912} is an apocalyptic number.

2320543422912 is a gapful number since it is divisible by the number (22) 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 2320543422912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3634982572032).

2320543422912 is an abundant number, since it is smaller than the sum of its proper divisors (4949421721152).

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

2320543422912 is a wasteful number, since it uses less digits than its factorization.

2320543422912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665667 (or 665657 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 2320543422912 in words is "two trillion, three hundred twenty billion, five hundred forty-three million, four hundred twenty-two thousand, nine hundred twelve".