2320311893285 has 64 divisors (see below), whose sum is σ = 2981497559040. Its totient is φ = 1729445498880.

The previous prime is 2320311893243. The next prime is 2320311893293. The reversal of 2320311893285 is 5823981130232.

It is a de Polignac number, because none of the positive numbers 2^k-2320311893285 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1246808255 + ... + 1246810115.

It is an arithmetic number, because the mean of its divisors is an integer number (46585899360).

Almost surely, 2^{2320311893285} is an apocalyptic number.

It is an amenable number.

2320311893285 is a deficient number, since it is larger than the sum of its proper divisors (661185665755).

2320311893285 is a wasteful number, since it uses less digits than its factorization.

2320311893285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 2320311893285 in words is "two trillion, three hundred twenty billion, three hundred eleven million, eight hundred ninety-three thousand, two hundred eighty-five".