23430490495 has 4 divisors (see below), whose sum is σ = 28116588600. Its totient is φ = 18744392392.

The previous prime is 23430490487. The next prime is 23430490513. The reversal of 23430490495 is 59409403432.

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 23430490495 - 2³ = 23430490487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343049045 + ... + 2343049054.

It is an arithmetic number, because the mean of its divisors is an integer number (7029147150).

Almost surely, 2^23430490495 is an apocalyptic number.

23430490495 is a deficient number, since it is larger than the sum of its proper divisors (4686098105).

23430490495 is an equidigital number, since it uses as much as digits as its factorization.

23430490495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686098104.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 23430490495 in words is "twenty-three billion, four hundred thirty million, four hundred ninety thousand, four hundred ninety-five".