875105280 has 264 divisors, whose sum is σ = 3466668192. Its totient is φ = 199950336.

The previous prime is 875105279. The next prime is 875105299. The reversal of 875105280 is 82501578.

875105280 is a `hidden beast` number, since 87 + 51 + 0 + 528 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321204 + ... + 323916.

Almost surely, 2^875105280 is an apocalyptic number.

875105280 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 875105280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733334096).

875105280 is an abundant number, since it is smaller than the sum of its proper divisors (2591562912).

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

875105280 is a wasteful number, since it uses less digits than its factorization.

875105280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 875105280 is about 29582.1784187710. The cubic root of 875105280 is about 956.5039504944.

The spelling of 875105280 in words is "eight hundred seventy-five million, one hundred five thousand, two hundred eighty".