85888800 has 216 divisors, whose sum is σ = 308730240. Its totient is φ = 22464000.

The previous prime is 85888799. The next prime is 85888801. The reversal of 85888800 is 888858.

It is an interprime number because it is at equal distance from previous prime (85888799) and next prime (85888801).

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 (85888801) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 568725 + ... + 568875.

Almost surely, 2^85888800 is an apocalyptic number.

85888800 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 85888800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154365120).

85888800 is an abundant number, since it is smaller than the sum of its proper divisors (222841440).

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

85888800 is a wasteful number, since it uses less digits than its factorization.

85888800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 45.

The square root of 85888800 is about 9267.6210539706. The cubic root of 85888800 is about 441.2101671517.

The spelling of 85888800 in words is "eighty-five million, eight hundred eighty-eight thousand, eight hundred".