327980810684670 has 192 divisors, whose sum is σ = 938886889070592. Its totient is φ = 72834044025600.

The previous prime is 327980810684663. The next prime is 327980810684693. The reversal of 327980810684670 is 76486018089723.

It is a junction number, because it is equal to n+sod(n) for n = 327980810684595 and 327980810684604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20345662 + ... + 32709441.

It is an arithmetic number, because the mean of its divisors is an integer number (4890035880576).

Almost surely, 2^{327980810684670} is an apocalyptic number.

327980810684670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

327980810684670 is an abundant number, since it is smaller than the sum of its proper divisors (610906078385922).

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

327980810684670 is a wasteful number, since it uses less digits than its factorization.

327980810684670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53055279 (or 53055268 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 69.

The spelling of 327980810684670 in words is "three hundred twenty-seven trillion, nine hundred eighty billion, eight hundred ten million, six hundred eighty-four thousand, six hundred seventy".