1180416744 has 72 divisors (see below), whose sum is σ = 3445950690. Its totient is φ = 362881728.

The previous prime is 1180416737. The next prime is 1180416749. The reversal of 1180416744 is 4476140811.

It can be written as a sum of positive squares in only one way, i.e., 1135016100 + 45400644 = 33690^2 + 6738^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1180416699 and 1180416708.

It is not an unprimeable number, because it can be changed into a prime (1180416749) 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 17 ways as a sum of consecutive naturals, for example, 1050567 + ... + 1051689.

Almost surely, 2^1180416744 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 1180416744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1722975345).

1180416744 is an abundant number, since it is smaller than the sum of its proper divisors (2265533946).

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

1180416744 is a wasteful number, since it uses less digits than its factorization.

1180416744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1180416744 is about 34357.1934825882. The cubic root of 1180416744 is about 1056.8461924447.

The spelling of 1180416744 in words is "one billion, one hundred eighty million, four hundred sixteen thousand, seven hundred forty-four".