327900917760 has 1664 divisors, whose sum is σ = 1331612835840. Its totient is φ = 67947724800.

The previous prime is 327900917759. The next prime is 327900917833. The reversal of 327900917760 is 67719009723.

It is a tau number, because it is divible by the number of its divisors (1664).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7997583340 + ... + 7997583380.

Almost surely, 2^327900917760 is an apocalyptic number.

327900917760 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 327900917760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665806417920).

327900917760 is an abundant number, since it is smaller than the sum of its proper divisors (1003711918080).

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

327900917760 is a wasteful number, since it uses less digits than its factorization.

327900917760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 51.

The spelling of 327900917760 in words is "three hundred twenty-seven billion, nine hundred million, nine hundred seventeen thousand, seven hundred sixty".