2316005040 has 80 divisors (see below), whose sum is σ = 7411239936. Its totient is φ = 597676800.

The previous prime is 2316005039. The next prime is 2316005051. The reversal of 2316005040 is 405006132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2316004998 and 2316005016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148206 + ... + 163085.

Almost surely, 2^2316005040 is an apocalyptic number.

2316005040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316005040 is an abundant number, since it is smaller than the sum of its proper divisors (5095234896).

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

2316005040 is a wasteful number, since it uses less digits than its factorization.

2316005040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311338 (or 311332 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2316005040 is about 48124.8900258484. The cubic root of 2316005040 is about 1323.0608948912.

The spelling of 2316005040 in words is "two billion, three hundred sixteen million, five thousand, forty".