2305474816 has 36 divisors (see below), whose sum is σ = 4642727292. Its totient is φ = 1142521856.

The previous prime is 2305474811. The next prime is 2305474817. The reversal of 2305474816 is 6184745032.

It can be written as a sum of positive squares in 2 ways, for example, as 377913600 + 1927561216 = 19440^2 + 43904^2 .

It is not an unprimeable number, because it can be changed into a prime (2305474811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10921 + ... + 68776.

It is an arithmetic number, because the mean of its divisors is an integer number (128964647).

Almost surely, 2^2305474816 is an apocalyptic number.

It is an amenable number.

2305474816 is an abundant number, since it is smaller than the sum of its proper divisors (2337252476).

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

2305474816 is an equidigital number, since it uses as much as digits as its factorization.

2305474816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79826 (or 79812 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2305474816 is about 48015.3602089998. The cubic root of 2305474816 is about 1321.0526528246.

The spelling of 2305474816 in words is "two billion, three hundred five million, four hundred seventy-four thousand, eight hundred sixteen".