327400443832 has 96 divisors (see below), whose sum is σ = 772913433600. Its totient is φ = 127266891840.

The previous prime is 327400443823. The next prime is 327400443857. The reversal of 327400443832 is 238344004723.

It is a congruent number.

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, 2919633 + ... + 3029695.

It is an arithmetic number, because the mean of its divisors is an integer number (8051181600).

Almost surely, 2^327400443832 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 327400443832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386456716800).

327400443832 is an abundant number, since it is smaller than the sum of its proper divisors (445512989768).

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

327400443832 is a wasteful number, since it uses less digits than its factorization.

327400443832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110537 (or 110522 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 327400443832 in words is "three hundred twenty-seven billion, four hundred million, four hundred forty-three thousand, eight hundred thirty-two".