1116723450 has 24 divisors (see below), whose sum is σ = 2769474528. Its totient is φ = 297792880.

The previous prime is 1116723427. The next prime is 1116723457. The reversal of 1116723450 is 543276111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1116723457) 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 11 ways as a sum of consecutive naturals, for example, 3722262 + ... + 3722561.

It is an arithmetic number, because the mean of its divisors is an integer number (115394772).

Almost surely, 2^1116723450 is an apocalyptic number.

1116723450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116723450 is an abundant number, since it is smaller than the sum of its proper divisors (1652751078).

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

1116723450 is a wasteful number, since it uses less digits than its factorization.

1116723450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444838 (or 7444833 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1116723450 is about 33417.4123773819. The cubic root of 1116723450 is about 1037.4851248654.

Adding to 1116723450 its reverse (543276111), we get a palindrome (1659999561).

The spelling of 1116723450 in words is "one billion, one hundred sixteen million, seven hundred twenty-three thousand, four hundred fifty".