1116421350 has 96 divisors (see below), whose sum is σ = 3102230016. Its totient is φ = 263318400.

The previous prime is 1116421301. The next prime is 1116421363. The reversal of 1116421350 is 531246111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1116421350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51907 + ... + 70193.

It is an arithmetic number, because the mean of its divisors is an integer number (32314896).

Almost surely, 2^1116421350 is an apocalyptic number.

1116421350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116421350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551115008).

1116421350 is an abundant number, since it is smaller than the sum of its proper divisors (1985808666).

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

1116421350 is a wasteful number, since it uses less digits than its factorization.

1116421350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18350 (or 18345 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1116421350 is about 33412.8919730095. The cubic root of 1116421350 is about 1037.3915617057.

Adding to 1116421350 its reverse (531246111), we get a palindrome (1647667461).

The spelling of 1116421350 in words is "one billion, one hundred sixteen million, four hundred twenty-one thousand, three hundred fifty".