2316081858 has 16 divisors (see below), whose sum is σ = 4781588736. Its totient is φ = 747123120.

The previous prime is 2316081851. The next prime is 2316081863. The reversal of 2316081858 is 8581806132.

It is not an unprimeable number, because it can be changed into a prime (2316081851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6225841 + ... + 6226212.

It is an arithmetic number, because the mean of its divisors is an integer number (298849296).

Almost surely, 2^2316081858 is an apocalyptic number.

2316081858 is an abundant number, since it is smaller than the sum of its proper divisors (2465506878).

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

2316081858 is a wasteful number, since it uses less digits than its factorization.

2316081858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12452089.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 2316081858 is about 48125.6881301452. The cubic root of 2316081858 is about 1323.0755226325.

The spelling of 2316081858 in words is "two billion, three hundred sixteen million, eighty-one thousand, eight hundred fifty-eight".