2316487680 has 352 divisors, whose sum is σ = 8872516800. Its totient is φ = 569769984.

The previous prime is 2316487669. The next prime is 2316487687. The reversal of 2316487680 is 867846132.

It is a super-2 number, since 2×2316487680² = 10732230343183564800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316487687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1796476 + ... + 1797764.

Almost surely, 2^2316487680 is an apocalyptic number.

2316487680 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 2316487680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436258400).

2316487680 is an abundant number, since it is smaller than the sum of its proper divisors (6556029120).

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

2316487680 is a wasteful number, since it uses less digits than its factorization.

2316487680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2316487680 is about 48129.9042176483. The cubic root of 2316487680 is about 1323.1527941958.

The spelling of 2316487680 in words is "two billion, three hundred sixteen million, four hundred eighty-seven thousand, six hundred eighty".