1117322316 has 96 divisors (see below), whose sum is σ = 3172296960. Its totient is φ = 337276800.

The previous prime is 1117322273. The next prime is 1117322321. The reversal of 1117322316 is 6132237111.

1117322316 is a `hidden beast` number, since 11 + 17 + 322 + 316 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1117322316.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332155 + ... + 335501.

It is an arithmetic number, because the mean of its divisors is an integer number (33044760).

Almost surely, 2^1117322316 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 1117322316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586148480).

1117322316 is an abundant number, since it is smaller than the sum of its proper divisors (2054974644).

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

1117322316 is a wasteful number, since it uses less digits than its factorization.

1117322316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652 (or 3644 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1117322316 is about 33426.3715649785. The cubic root of 1117322316 is about 1037.6705493276.

Adding to 1117322316 its reverse (6132237111), we get a palindrome (7249559427).

It can be divided in two parts, 11173 and 22316, that added together give a square (33489 = 183²).

The spelling of 1117322316 in words is "one billion, one hundred seventeen million, three hundred twenty-two thousand, three hundred sixteen".