23436456609 has 8 divisors (see below), whose sum is σ = 31252698400. Its totient is φ = 15622259616.

The previous prime is 23436456577. The next prime is 23436456643. The reversal of 23436456609 is 90665463432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23436456609 - 2⁵ = 23436456577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23436456209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484252 + ... + 530445.

It is an arithmetic number, because the mean of its divisors is an integer number (3906587300).

Almost surely, 2^23436456609 is an apocalyptic number.

It is an amenable number.

23436456609 is a deficient number, since it is larger than the sum of its proper divisors (7816241791).

23436456609 is a wasteful number, since it uses less digits than its factorization.

23436456609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022399.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 23436456609 in words is "twenty-three billion, four hundred thirty-six million, four hundred fifty-six thousand, six hundred nine".