1027836312 has 48 divisors (see below), whose sum is σ = 2711973240. Its totient is φ = 324577152.

The previous prime is 1027836289. The next prime is 1027836317. The reversal of 1027836312 is 2136387201.

It is a super-2 number, since 2×1027836312² = 2112894968531522688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027836317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50653 + ... + 67980.

Almost surely, 2^1027836312 is an apocalyptic number.

1027836312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1027836312 is an abundant number, since it is smaller than the sum of its proper divisors (1684136928).

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

1027836312 is a wasteful number, since it uses less digits than its factorization.

1027836312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118680 (or 118657 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1027836312 is about 32059.8863379145. The cubic root of 1027836312 is about 1009.1939823024.

The spelling of 1027836312 in words is "one billion, twenty-seven million, eight hundred thirty-six thousand, three hundred twelve".