923381592871680 has 216 divisors, whose sum is σ = 3213934696076832. Its totient is φ = 244760629297152.

The previous prime is 923381592871679. The next prime is 923381592871733. The reversal of 923381592871680 is 86178295183329.

923381592871680 is a `hidden beast` number, since 9 + 2 + 3 + 38 + 159 + 287 + 168 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 923381592871599 and 923381592871608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238060149 + ... + 241907828.

It is an arithmetic number, because the mean of its divisors is an integer number (14879327296652).

Almost surely, 2^{923381592871680} is an apocalyptic number.

923381592871680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

923381592871680 is an abundant number, since it is smaller than the sum of its proper divisors (2290553103205152).

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

923381592871680 is a wasteful number, since it uses less digits than its factorization.

923381592871680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479968171 (or 479968154 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 72.

The spelling of 923381592871680 in words is "nine hundred twenty-three trillion, three hundred eighty-one billion, five hundred ninety-two million, eight hundred seventy-one thousand, six hundred eighty".