1168494336 has 180 divisors, whose sum is σ = 3580756872. Its totient is φ = 378722304.

The previous prime is 1168494331. The next prime is 1168494359. The reversal of 1168494336 is 6334948611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1168494291 and 1168494300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168494331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 766471 + ... + 767993.

Almost surely, 2^1168494336 is an apocalyptic number.

1168494336 is a gapful number since it is divisible by the number (16) 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 1168494336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1790378436).

1168494336 is an abundant number, since it is smaller than the sum of its proper divisors (2412262536).

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

1168494336 is an equidigital number, since it uses as much as digits as its factorization.

1168494336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588 (or 1565 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 1168494336 is about 34183.2464227727. The cubic root of 1168494336 is about 1053.2760374040.

The spelling of 1168494336 in words is "one billion, one hundred sixty-eight million, four hundred ninety-four thousand, three hundred thirty-six".