23620350809 has 8 divisors (see below), whose sum is σ = 25778497152. Its totient is φ = 21464011440.

The previous prime is 23620350773. The next prime is 23620350823. The reversal of 23620350809 is 90805302632.

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

It is a cyclic number.

It is not a de Polignac number, because 23620350809 - 2⁸ = 23620350553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23620350899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424334 + ... + 476759.

It is an arithmetic number, because the mean of its divisors is an integer number (3222312144).

Almost surely, 2^23620350809 is an apocalyptic number.

It is an amenable number.

23620350809 is a deficient number, since it is larger than the sum of its proper divisors (2158146343).

23620350809 is a wasteful number, since it uses less digits than its factorization.

23620350809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903487.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 23620350809 in words is "twenty-three billion, six hundred twenty million, three hundred fifty thousand, eight hundred nine".