1063321168 has 270 divisors, whose sum is σ = 2893529646. Its totient is φ = 375072768.

The previous prime is 1063321159. The next prime is 1063321169. The reversal of 1063321168 is 8611233601.

It can be written as a sum of positive squares in 3 ways, for example, as 238023184 + 825297984 = 15428^2 + 28728^2 .

It is a super-2 number, since 2×1063321168² = 2261303812633768448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063321169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 55964263 + ... + 55964281.

Almost surely, 2^1063321168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063321168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1446764823).

1063321168 is an abundant number, since it is smaller than the sum of its proper divisors (1830208478).

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

1063321168 is a wasteful number, since it uses less digits than its factorization.

1063321168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1063321168 is about 32608.6057352963. The cubic root of 1063321168 is about 1020.6765881422.

Adding to 1063321168 its reverse (8611233601), we get a palindrome (9674554769).

The spelling of 1063321168 in words is "one billion, sixty-three million, three hundred twenty-one thousand, one hundred sixty-eight".