2316562320 has 160 divisors (see below), whose sum is σ = 7514519040. Its totient is φ = 589742080.

The previous prime is 2316562247. The next prime is 2316562333. The reversal of 2316562320 is 232656132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459976 + ... + 464984.

It is an arithmetic number, because the mean of its divisors is an integer number (46965744).

Almost surely, 2^2316562320 is an apocalyptic number.

2316562320 is a gapful number since it is divisible by the number (20) 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 2316562320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3757259520).

2316562320 is an abundant number, since it is smaller than the sum of its proper divisors (5197956720).

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

2316562320 is a wasteful number, since it uses less digits than its factorization.

2316562320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113 (or 5107 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2316562320 is about 48130.6796129039. The cubic root of 2316562320 is about 1323.1670052310.

The spelling of 2316562320 in words is "two billion, three hundred sixteen million, five hundred sixty-two thousand, three hundred twenty".