2316140 has 12 divisors (see below), whose sum is σ = 4863936. Its totient is φ = 926448.

The previous prime is 2316133. The next prime is 2316151. The reversal of 2316140 is 416132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57884 + ... + 57923.

It is an arithmetic number, because the mean of its divisors is an integer number (405328).

2^2316140 is an apocalyptic number.

2316140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316140 is an abundant number, since it is smaller than the sum of its proper divisors (2547796).

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

2316140 is a wasteful number, since it uses less digits than its factorization.

2316140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115816 (or 115814 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2316140 is about 1521.8869866058. The cubic root of 2316140 is about 132.3086593861.

The spelling of 2316140 in words is "two million, three hundred sixteen thousand, one hundred forty".