995018400 has 108 divisors (see below), whose sum is σ = 3508709022. Its totient is φ = 265336320.

The previous prime is 995018389. The next prime is 995018411. The reversal of 995018400 is 4810599.

995018400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (995018389) and next prime (995018411).

It can be written as a sum of positive squares in 3 ways, for example, as 575424144 + 419594256 = 23988^2 + 20484^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61899 + ... + 76298.

Almost surely, 2^995018400 is an apocalyptic number.

995018400 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

995018400 is an abundant number, since it is smaller than the sum of its proper divisors (2513690622).

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

995018400 is a wasteful number, since it uses less digits than its factorization.

995018400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138223 (or 138207 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 995018400 is about 31543.9122494341. The cubic root of 995018400 is about 998.3367016391.

Adding to 995018400 its reverse (4810599), we get a palindrome (999828999).

The spelling of 995018400 in words is "nine hundred ninety-five million, eighteen thousand, four hundred".