996449069312 has 36 divisors (see below), whose sum is σ = 2106006107436. Its totient is φ = 468917207040.

The previous prime is 996449069303. The next prime is 996449069333. The reversal of 996449069312 is 213960944699.

It can be written as a sum of positive squares in 2 ways, for example, as 878013976576 + 118435092736 = 937024^2 + 344144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114477389 + ... + 114486092.

It is an arithmetic number, because the mean of its divisors is an integer number (58500169651).

Almost surely, 2^996449069312 is an apocalyptic number.

It is an amenable number.

996449069312 is an abundant number, since it is smaller than the sum of its proper divisors (1109557038124).

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

996449069312 is a wasteful number, since it uses less digits than its factorization.

996449069312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228963514 (or 228963500 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 62.

The spelling of 996449069312 in words is "nine hundred ninety-six billion, four hundred forty-nine million, sixty-nine thousand, three hundred twelve".