995580872 has 128 divisors (see below), whose sum is σ = 2303078400. Its totient is φ = 397267200.

The previous prime is 995580871. The next prime is 995580953. The reversal of 995580872 is 278085599.

It is not an unprimeable number, because it can be changed into a prime (995580871) 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, 2375879 + ... + 2376297.

It is an arithmetic number, because the mean of its divisors is an integer number (17992800).

Almost surely, 2^995580872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995580872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151539200).

995580872 is an abundant number, since it is smaller than the sum of its proper divisors (1307497528).

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

995580872 is a wasteful number, since it uses less digits than its factorization.

995580872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 53.

The square root of 995580872 is about 31552.8266879530. The cubic root of 995580872 is about 998.5247821357.

The spelling of 995580872 in words is "nine hundred ninety-five million, five hundred eighty thousand, eight hundred seventy-two".