23898304709 has 8 divisors (see below), whose sum is σ = 25286456640. Its totient is φ = 22523187456.

The previous prime is 23898304687. The next prime is 23898304733. The reversal of 23898304709 is 90740389832.

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 23898304709 - 2⁸ = 23898304453 is a prime.

It is a super-2 number, since 2×23898304709² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23898304009) 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, 3254897 + ... + 3262230.

It is an arithmetic number, because the mean of its divisors is an integer number (3160807080).

Almost surely, 2^23898304709 is an apocalyptic number.

It is an amenable number.

23898304709 is a deficient number, since it is larger than the sum of its proper divisors (1388151931).

23898304709 is a wasteful number, since it uses less digits than its factorization.

23898304709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517339.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 23898304709 in words is "twenty-three billion, eight hundred ninety-eight million, three hundred four thousand, seven hundred nine".