995402500 has 45 divisors (see below), whose sum is σ = 2180201331. Its totient is φ = 397530000.

The previous prime is 995402437. The next prime is 995402501. The reversal of 995402500 is 5204599.

The square root of 995402500 is 31550.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 78039556 + 917362944 = 8834^2 + 30288^2 .

It is a super-2 number, since 2×995402500² = 1981652274012500000, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995402501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1577185 + ... + 1577815.

Almost surely, 2^995402500 is an apocalyptic number.

995402500 is the 31550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995402500

995402500 is an abundant number, since it is smaller than the sum of its proper divisors (1184798831).

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

995402500 is an frugal number, since it uses more digits than its factorization.

995402500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 638 counting only the distinct ones).

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

The cubic root of 995402500 is about 998.4651454267.

The spelling of 995402500 in words is "nine hundred ninety-five million, four hundred two thousand, five hundred".