1168941312 has 324 divisors, whose sum is σ = 4240891200. Its totient is φ = 303114240.

The previous prime is 1168941299. The next prime is 1168941359. The reversal of 1168941312 is 2131498611.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1951189 + ... + 1951787.

Almost surely, 2^1168941312 is an apocalyptic number.

1168941312 is a gapful number since it is divisible by the number (12) 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 1168941312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2120445600).

1168941312 is an abundant number, since it is smaller than the sum of its proper divisors (3071949888).

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

1168941312 is a wasteful number, since it uses less digits than its factorization.

1168941312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 622 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1168941312 is about 34189.7837372511. The cubic root of 1168941312 is about 1053.4103210655.

The spelling of 1168941312 in words is "one billion, one hundred sixty-eight million, nine hundred forty-one thousand, three hundred twelve".