2318871072 has 96 divisors (see below), whose sum is σ = 7060580352. Its totient is φ = 652633344.

The previous prime is 2318871031. The next prime is 2318871127. The reversal of 2318871072 is 2701788132.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2318871072.

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, 19273 + ... + 70775.

It is an arithmetic number, because the mean of its divisors is an integer number (73547712).

Almost surely, 2^2318871072 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 2318871072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3530290176).

2318871072 is an abundant number, since it is smaller than the sum of its proper divisors (4741709280).

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

2318871072 is a wasteful number, since it uses less digits than its factorization.

2318871072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51590 (or 51582 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 2318871072 is about 48154.6578432450. The cubic root of 2318871072 is about 1323.6064279264.

The spelling of 2318871072 in words is "two billion, three hundred eighteen million, eight hundred seventy-one thousand, seventy-two".