2304623149 has 4 divisors (see below), whose sum is σ = 2308471200. Its totient is φ = 2300775100.

The previous prime is 2304623143. The next prime is 2304623171. The reversal of 2304623149 is 9413264032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2304623149 - 2⁹ = 2304622637 is a prime.

It is a super-2 number, since 2×2304623149² = 10622575717813352402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304623143) 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, 1923127 + ... + 1924324.

It is an arithmetic number, because the mean of its divisors is an integer number (577117800).

Almost surely, 2^2304623149 is an apocalyptic number.

It is an amenable number.

2304623149 is a deficient number, since it is larger than the sum of its proper divisors (3848051).

2304623149 is an equidigital number, since it uses as much as digits as its factorization.

2304623149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848050.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 2304623149 is about 48006.4906965714. The cubic root of 2304623149 is about 1320.8899624739.

The spelling of 2304623149 in words is "two billion, three hundred four million, six hundred twenty-three thousand, one hundred forty-nine".