323908113478896 has 240 divisors, whose sum is σ = 924862378352640. Its totient is φ = 105802966402560.

The previous prime is 323908113478853. The next prime is 323908113478919. The reversal of 323908113478896 is 698874311809323.

323908113478896 is a `hidden beast` number, since 3 + 2 + 39 + 0 + 8 + 113 + 478 + 8 + 9 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6859384566 + ... + 6859431786.

It is an arithmetic number, because the mean of its divisors is an integer number (3853593243136).

Almost surely, 2^{323908113478896} is an apocalyptic number.

323908113478896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323908113478896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462431189176320).

323908113478896 is an abundant number, since it is smaller than the sum of its proper divisors (600954264873744).

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

323908113478896 is a wasteful number, since it uses less digits than its factorization.

323908113478896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51964 (or 51955 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 323908113478896 in words is "three hundred twenty-three trillion, nine hundred eight billion, one hundred thirteen million, four hundred seventy-eight thousand, eight hundred ninety-six".