1166343204 has 24 divisors (see below), whose sum is σ = 2930811520. Its totient is φ = 358874784.

The previous prime is 1166343181. The next prime is 1166343209. The reversal of 1166343204 is 4023436611.

It is not an unprimeable number, because it can be changed into a prime (1166343209) 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 7 ways as a sum of consecutive naturals, for example, 3738124 + ... + 3738435.

Almost surely, 2^1166343204 is an apocalyptic number.

It is an amenable number.

1166343204 is an abundant number, since it is smaller than the sum of its proper divisors (1764468316).

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

1166343204 is a wasteful number, since it uses less digits than its factorization.

1166343204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476579 (or 7476577 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1166343204 is about 34151.7672163535. The cubic root of 1166343204 is about 1052.6292998300.

Adding to 1166343204 its reverse (4023436611), we get a palindrome (5189779815).

The spelling of 1166343204 in words is "one billion, one hundred sixty-six million, three hundred forty-three thousand, two hundred four".