2316640416 has 72 divisors (see below), whose sum is σ = 6283926432. Its totient is φ = 747273600.

The previous prime is 2316640399. The next prime is 2316640433. The reversal of 2316640416 is 6140466132.

It is an interprime number because it is at equal distance from previous prime (2316640399) and next prime (2316640433).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79701 + ... + 104811.

It is an arithmetic number, because the mean of its divisors is an integer number (87276756).

Almost surely, 2^2316640416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2316640416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3141963216).

2316640416 is an abundant number, since it is smaller than the sum of its proper divisors (3967286016).

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

2316640416 is a wasteful number, since it uses less digits than its factorization.

2316640416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25186 (or 25147 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2316640416 is about 48131.4908973325. The cubic root of 2316640416 is about 1323.1818739423.

The spelling of 2316640416 in words is "two billion, three hundred sixteen million, six hundred forty thousand, four hundred sixteen".