327898399992 has 128 divisors (see below), whose sum is σ = 896461680960. Its totient is φ = 99546071040.

The previous prime is 327898399967. The next prime is 327898400017. The reversal of 327898399992 is 299993898723.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (327898399967) and next prime (327898400017).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1474692 + ... + 1682412.

Almost surely, 2^327898399992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327898399992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448230840480).

327898399992 is an abundant number, since it is smaller than the sum of its proper divisors (568563280968).

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

327898399992 is a wasteful number, since it uses less digits than its factorization.

327898399992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207873 (or 207869 counting only the distinct ones).

The product of its digits is 952342272, while the sum is 78.

The spelling of 327898399992 in words is "three hundred twenty-seven billion, eight hundred ninety-eight million, three hundred ninety-nine thousand, nine hundred ninety-two".