327706140 has 48 divisors (see below), whose sum is σ = 920062080. Its totient is φ = 87151680.

The previous prime is 327706123. The next prime is 327706163. The reversal of 327706140 is 41607723.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 327706098 and 327706107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15535 + ... + 29945.

It is an arithmetic number, because the mean of its divisors is an integer number (19167960).

Almost surely, 2^327706140 is an apocalyptic number.

327706140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

327706140 is an abundant number, since it is smaller than the sum of its proper divisors (592355940).

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

327706140 is a wasteful number, since it uses less digits than its factorization.

327706140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14802 (or 14800 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 327706140 is about 18102.6556062916. The cubic root of 327706140 is about 689.4374326544.

The spelling of 327706140 in words is "three hundred twenty-seven million, seven hundred six thousand, one hundred forty".