327070728000 has 672 divisors, whose sum is σ = 1211667050880. Its totient is φ = 84162355200.

The previous prime is 327070727987. The next prime is 327070728011. The reversal of 327070728000 is 827070723.

It is a super-2 number, since 2×327070728000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 275543407 + ... + 275544593.

Almost surely, 2^327070728000 is an apocalyptic number.

327070728000 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 327070728000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605833525440).

327070728000 is an abundant number, since it is smaller than the sum of its proper divisors (884596322880).

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

327070728000 is a wasteful number, since it uses less digits than its factorization.

327070728000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

Adding to 327070728000 its reverse (827070723), we get a palindrome (327897798723).

The spelling of 327070728000 in words is "three hundred twenty-seven billion, seventy million, seven hundred twenty-eight thousand".