23800235381 has 8 divisors (see below), whose sum is σ = 25684538880. Its totient is φ = 21923577072.

The previous prime is 23800235357. The next prime is 23800235387. The reversal of 23800235381 is 18353200832.

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 23800235381 - 2⁶ = 23800235317 is a prime.

It is a super-2 number, since 2×23800235381² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23800235387) 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, 1904825 + ... + 1917278.

It is an arithmetic number, because the mean of its divisors is an integer number (3210567360).

Almost surely, 2^23800235381 is an apocalyptic number.

It is an amenable number.

23800235381 is a deficient number, since it is larger than the sum of its proper divisors (1884303499).

23800235381 is a wasteful number, since it uses less digits than its factorization.

23800235381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822595.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 23800235381 in words is "twenty-three billion, eight hundred million, two hundred thirty-five thousand, three hundred eighty-one".