2304423091 has 4 divisors (see below), whose sum is σ = 2310170184. Its totient is φ = 2298676000.

The previous prime is 2304423089. The next prime is 2304423101. The reversal of 2304423091 is 1903244032.

2304423091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2304423091 - 2¹ = 2304423089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304423071) 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, 2872945 + ... + 2873746.

It is an arithmetic number, because the mean of its divisors is an integer number (577542546).

Almost surely, 2^2304423091 is an apocalyptic number.

2304423091 is a deficient number, since it is larger than the sum of its proper divisors (5747093).

2304423091 is an equidigital number, since it uses as much as digits as its factorization.

2304423091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747092.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2304423091 is about 48004.4069956082. The cubic root of 2304423091 is about 1320.8517404258.

The spelling of 2304423091 in words is "two billion, three hundred four million, four hundred twenty-three thousand, ninety-one".