995778000312 has 64 divisors (see below), whose sum is σ = 2514469601280. Its totient is φ = 328600685952.

The previous prime is 995778000281. The next prime is 995778000319. The reversal of 995778000312 is 213000877599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995778000319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058418 + ... + 1764030.

It is an arithmetic number, because the mean of its divisors is an integer number (39288587520).

Almost surely, 2^995778000312 is an apocalyptic number.

It is an amenable number.

995778000312 is an abundant number, since it is smaller than the sum of its proper divisors (1518691600968).

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

995778000312 is a wasteful number, since it uses less digits than its factorization.

995778000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706212 (or 706208 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 995778000312 in words is "nine hundred ninety-five billion, seven hundred seventy-eight million, three hundred twelve", and thus it is an aban number.