327694741920 has 576 divisors, whose sum is σ = 1448766708480. Its totient is φ = 65500545024.

The previous prime is 327694741919. The next prime is 327694741949. The reversal of 327694741920 is 29147496723.

327694741920 is a `hidden beast` number, since 3 + 27 + 69 + 474 + 1 + 92 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2423952 + ... + 2555568.

It is an arithmetic number, because the mean of its divisors is an integer number (2515219980).

Almost surely, 2^327694741920 is an apocalyptic number.

327694741920 is a gapful number since it is divisible by the number (30) 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 327694741920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724383354240).

327694741920 is an abundant number, since it is smaller than the sum of its proper divisors (1121071966560).

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

327694741920 is a wasteful number, since it uses less digits than its factorization.

327694741920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131677 (or 131666 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 327694741920 in words is "three hundred twenty-seven billion, six hundred ninety-four million, seven hundred forty-one thousand, nine hundred twenty".