2304378979 has 4 divisors (see below), whose sum is σ = 2633575984. Its totient is φ = 1975181976.

The previous prime is 2304378971. The next prime is 2304378983. The reversal of 2304378979 is 9798734032.

It is a happy number.

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 2304378979 - 2³ = 2304378971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304378971) 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, 164598492 + ... + 164598505.

It is an arithmetic number, because the mean of its divisors is an integer number (658393996).

Almost surely, 2^2304378979 is an apocalyptic number.

2304378979 is a deficient number, since it is larger than the sum of its proper divisors (329197005).

2304378979 is an equidigital number, since it uses as much as digits as its factorization.

2304378979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329197004.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 2304378979 is about 48003.9475355934. The cubic root of 2304378979 is about 1320.8433123172.

The spelling of 2304378979 in words is "two billion, three hundred four million, three hundred seventy-eight thousand, nine hundred seventy-nine".