87321327360 has 288 divisors, whose sum is σ = 282072000000. Its totient is φ = 23021273088.

The previous prime is 87321327343. The next prime is 87321327367. The reversal of 87321327360 is 6372312378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87321327367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174992391 + ... + 174992889.

Almost surely, 2^87321327360 is an apocalyptic number.

87321327360 is a gapful number since it is divisible by the number (80) 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 87321327360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141036000000).

87321327360 is an abundant number, since it is smaller than the sum of its proper divisors (194750672640).

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

87321327360 is a wasteful number, since it uses less digits than its factorization.

87321327360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 87321327360 in words is "eighty-seven billion, three hundred twenty-one million, three hundred twenty-seven thousand, three hundred sixty".