1133430466 has 28 divisors (see below), whose sum is σ = 1983912678. Its totient is φ = 485655072.

The previous prime is 1133430457. The next prime is 1133430497. The reversal of 1133430466 is 6640343311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1106959441 + 26471025 = 33271^2 + 5145^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 232890 + ... + 237706.

Almost surely, 2^1133430466 is an apocalyptic number.

1133430466 is a deficient number, since it is larger than the sum of its proper divisors (850482212).

1133430466 is an frugal number, since it uses more digits than its factorization.

1133430466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4861 (or 4826 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1133430466 is about 33666.4590653665. The cubic root of 1133430466 is about 1042.6333861574.

Adding to 1133430466 its reverse (6640343311), we get a palindrome (7773773777).

The spelling of 1133430466 in words is "one billion, one hundred thirty-three million, four hundred thirty thousand, four hundred sixty-six".