2321422856160 has 48 divisors (see below), whose sum is σ = 7312481998416. Its totient is φ = 619046094848.

The previous prime is 2321422856083. The next prime is 2321422856173. The reversal of 2321422856160 is 616582241232.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418148329 + ... + 2418149288.

It is an arithmetic number, because the mean of its divisors is an integer number (152343374967).

Almost surely, 2^{2321422856160} is an apocalyptic number.

2321422856160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321422856160 is an abundant number, since it is smaller than the sum of its proper divisors (4991059142256).

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

2321422856160 is a wasteful number, since it uses less digits than its factorization.

2321422856160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836297635 (or 4836297627 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 2321422856160 in words is "two trillion, three hundred twenty-one billion, four hundred twenty-two million, eight hundred fifty-six thousand, one hundred sixty".