1196118432 has 72 divisors (see below), whose sum is σ = 3448117764. Its totient is φ = 393237504.

The previous prime is 1196118421. The next prime is 1196118433. The reversal of 1196118432 is 2348116911.

1196118432 is a `hidden beast` number, since 1 + 1 + 9 + 611 + 8 + 4 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1163901456 + 32216976 = 34116^2 + 5676^2 .

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 nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1196118433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7423 + ... + 49470.

Almost surely, 2^1196118432 is an apocalyptic number.

1196118432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1196118432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724058882).

1196118432 is an abundant number, since it is smaller than the sum of its proper divisors (2251999332).

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

1196118432 is a wasteful number, since it uses less digits than its factorization.

1196118432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56982 (or 56971 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1196118432 is about 34584.9451640450. The cubic root of 1196118432 is about 1061.5115589324.

The spelling of 1196118432 in words is "one billion, one hundred ninety-six million, one hundred eighteen thousand, four hundred thirty-two".