87323942160 has 1600 divisors, whose sum is σ = 409437794304. Its totient is φ = 16721510400.

The previous prime is 87323942149. The next prime is 87323942161. The reversal of 87323942160 is 6124932378.

87323942160 is a `hidden beast` number, since 87 + 323 + 94 + 2 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (87323942161) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 310761220 + ... + 310761500.

Almost surely, 2^87323942160 is an apocalyptic number.

87323942160 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 87323942160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204718897152).

87323942160 is an abundant number, since it is smaller than the sum of its proper divisors (322113852144).

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

87323942160 is a wasteful number, since it uses less digits than its factorization.

87323942160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 87323942160 in words is "eighty-seven billion, three hundred twenty-three million, nine hundred forty-two thousand, one hundred sixty".