2320355680 has 48 divisors (see below), whose sum is σ = 5609341584. Its totient is φ = 906554880.

The previous prime is 2320355663. The next prime is 2320355707. The reversal of 2320355680 is 865530232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161751 + ... + 175510.

It is an arithmetic number, because the mean of its divisors is an integer number (116861283).

Almost surely, 2^2320355680 is an apocalyptic number.

2320355680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320355680 is an abundant number, since it is smaller than the sum of its proper divisors (3288985904).

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

2320355680 is a wasteful number, since it uses less digits than its factorization.

2320355680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337319 (or 337311 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2320355680 is about 48170.0703757011. The cubic root of 2320355680 is about 1323.8888379760. Note that the first 4 decimals are identical.

The spelling of 2320355680 in words is "two billion, three hundred twenty million, three hundred fifty-five thousand, six hundred eighty".