995866320 has 80 divisors (see below), whose sum is σ = 3186796032. Its totient is φ = 256995840.

The previous prime is 995866189. The next prime is 995866357. The reversal of 995866320 is 23668599.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 995866320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59487 + ... + 74366.

Almost surely, 2^995866320 is an apocalyptic number.

It is an amenable number.

995866320 is an abundant number, since it is smaller than the sum of its proper divisors (2190929712).

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

995866320 is a wasteful number, since it uses less digits than its factorization.

995866320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133900 (or 133894 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 995866320 is about 31557.3496986043. The cubic root of 995866320 is about 998.6202037045.

The spelling of 995866320 in words is "nine hundred ninety-five million, eight hundred sixty-six thousand, three hundred twenty".