2318674905 has 24 divisors (see below), whose sum is σ = 4060477512. Its totient is φ = 1223875584.

The previous prime is 2318674871. The next prime is 2318674957. The reversal of 2318674905 is 5094768132.

2318674905 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 417017241 + 1901657664 = 20421^2 + 43608^2 .

It is not a de Polignac number, because 2318674905 - 2⁷ = 2318674777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

2318674905 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261234 + ... + 269963.

It is an arithmetic number, because the mean of its divisors is an integer number (169186563).

It is a 1-persistent number, because it is pandigital, but 2⋅2318674905 = 4637349810 is not.

Almost surely, 2^2318674905 is an apocalyptic number.

It is an amenable number.

2318674905 is a deficient number, since it is larger than the sum of its proper divisors (1741802607).

2318674905 is a wasteful number, since it uses less digits than its factorization.

2318674905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531305 (or 531302 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2318674905 is about 48152.6209567039. The cubic root of 2318674905 is about 1323.5691029788.

The spelling of 2318674905 in words is "two billion, three hundred eighteen million, six hundred seventy-four thousand, nine hundred five".