995813280 has 432 divisors, whose sum is σ = 4315749984. Its totient is φ = 206760960.

The previous prime is 995813263. The next prime is 995813293. The reversal of 995813280 is 82318599.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 71 ways as a sum of consecutive naturals, for example, 775519 + ... + 776801.

It is an arithmetic number, because the mean of its divisors is an integer number (9990162).

Almost surely, 2^995813280 is an apocalyptic number.

995813280 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995813280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2157874992).

995813280 is an abundant number, since it is smaller than the sum of its proper divisors (3319936704).

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

995813280 is a wasteful number, since it uses less digits than its factorization.

995813280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 995813280 is about 31556.5093126600. The cubic root of 995813280 is about 998.6024744990.

The spelling of 995813280 in words is "nine hundred ninety-five million, eight hundred thirteen thousand, two hundred eighty".