23841238640508 has 36 divisors (see below), whose sum is σ = 60338225558520. Its totient is φ = 7937470009056.

The previous prime is 23841238640507. The next prime is 23841238640519. The reversal of 23841238640508 is 80504683214832.

23841238640508 is a `hidden beast` number, since 2 + 3 + 8 + 4 + 12 + 3 + 86 + 40 + 508 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23841238640507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400367223 + ... + 400426766.

It is an arithmetic number, because the mean of its divisors is an integer number (1676061821070).

Almost surely, 2^{23841238640508} is an apocalyptic number.

It is an amenable number.

23841238640508 is an abundant number, since it is smaller than the sum of its proper divisors (36496986918012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23841238640508 is a wasteful number, since it uses less digits than its factorization.

23841238640508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800794826 (or 800794821 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 23841238640508 in words is "twenty-three trillion, eight hundred forty-one billion, two hundred thirty-eight million, six hundred forty thousand, five hundred eight".