327485744040 has 256 divisors, whose sum is σ = 1211119902720. Its totient is φ = 68984939520.

The previous prime is 327485744021. The next prime is 327485744071. The reversal of 327485744040 is 40447584723.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6866757 + ... + 6914283.

It is an arithmetic number, because the mean of its divisors is an integer number (4730937120).

Almost surely, 2^327485744040 is an apocalyptic number.

327485744040 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 327485744040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605559951360).

327485744040 is an abundant number, since it is smaller than the sum of its proper divisors (883634158680).

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

327485744040 is a wasteful number, since it uses less digits than its factorization.

327485744040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48192 (or 48188 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 48.

The spelling of 327485744040 in words is "three hundred twenty-seven billion, four hundred eighty-five million, seven hundred forty-four thousand, forty".