23430314091 has 4 divisors (see below), whose sum is σ = 31240418792. Its totient is φ = 15620209392.

The previous prime is 23430314077. The next prime is 23430314099. The reversal of 23430314091 is 19041303432.

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

It is not a de Polignac number, because 23430314091 - 2⁹ = 23430313579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430314099) 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, 3905052346 + ... + 3905052351.

It is an arithmetic number, because the mean of its divisors is an integer number (7810104698).

Almost surely, 2^23430314091 is an apocalyptic number.

23430314091 is a deficient number, since it is larger than the sum of its proper divisors (7810104701).

23430314091 is an equidigital number, since it uses as much as digits as its factorization.

23430314091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7810104700.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 23430314091 in words is "twenty-three billion, four hundred thirty million, three hundred fourteen thousand, ninety-one".