995300644 has 24 divisors (see below), whose sum is σ = 1906515128. Its totient is φ = 451837440.

The previous prime is 995300633. The next prime is 995300653. The reversal of 995300644 is 446003599.

It can be written as a sum of positive squares in 4 ways, for example, as 49000000 + 946300644 = 7000^2 + 30762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 995300597 and 995300606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153717 + ... + 160060.

Almost surely, 2^995300644 is an apocalyptic number.

It is an amenable number.

995300644 is a deficient number, since it is larger than the sum of its proper divisors (911214484).

995300644 is a wasteful number, since it uses less digits than its factorization.

995300644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313855 (or 313853 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 995300644 is about 31548.3857590210. The cubic root of 995300644 is about 998.4310878018.

The spelling of 995300644 in words is "nine hundred ninety-five million, three hundred thousand, six hundred forty-four".