23850240497 has 4 divisors (see below), whose sum is σ = 23850615360. Its totient is φ = 23849865636.

The previous prime is 23850240481. The next prime is 23850240511. The reversal of 23850240497 is 79404205832.

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 23850240497 - 2⁴ = 23850240481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23850240467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65597 + ... + 228042.

It is an arithmetic number, because the mean of its divisors is an integer number (5962653840).

Almost surely, 2^23850240497 is an apocalyptic number.

It is an amenable number.

23850240497 is a deficient number, since it is larger than the sum of its proper divisors (374863).

23850240497 is an equidigital number, since it uses as much as digits as its factorization.

23850240497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374862.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 23850240497 in words is "twenty-three billion, eight hundred fifty million, two hundred forty thousand, four hundred ninety-seven".