327309489400 has 24 divisors (see below), whose sum is σ = 760994563320. Its totient is φ = 130923795680.

The previous prime is 327309489391. The next prime is 327309489407. The reversal of 327309489400 is 4984903723.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327309489407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 818273524 + ... + 818273923.

It is an arithmetic number, because the mean of its divisors is an integer number (31708106805).

Almost surely, 2^327309489400 is an apocalyptic number.

It is an amenable number.

327309489400 is an abundant number, since it is smaller than the sum of its proper divisors (433685073920).

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

327309489400 is a wasteful number, since it uses less digits than its factorization.

327309489400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636547463 (or 1636547454 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 327309489400 in words is "three hundred twenty-seven billion, three hundred nine million, four hundred eighty-nine thousand, four hundred".