995205040 has 40 divisors (see below), whose sum is σ = 2315664288. Its totient is φ = 397770240.

The previous prime is 995205037. The next prime is 995205061. The reversal of 995205040 is 40502599.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 995204987 and 995205005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116764 + ... + 124996.

Almost surely, 2^995205040 is an apocalyptic number.

It is an amenable number.

995205040 is an abundant number, since it is smaller than the sum of its proper divisors (1320459248).

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

995205040 is a wasteful number, since it uses less digits than its factorization.

995205040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9757 (or 9751 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 995205040 is about 31546.8705262503. The cubic root of 995205040 is about 998.3991185462.

The spelling of 995205040 in words is "nine hundred ninety-five million, two hundred five thousand, forty".