1133434668 has 24 divisors (see below), whose sum is σ = 2709186480. Its totient is φ = 368596480.

The previous prime is 1133434667. The next prime is 1133434691. The reversal of 1133434668 is 8664343311.

It is not an unprimeable number, because it can be changed into a prime (1133434667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151373 + ... + 1152356.

It is an arithmetic number, because the mean of its divisors is an integer number (112882770).

Almost surely, 2^1133434668 is an apocalyptic number.

It is an amenable number.

1133434668 is an abundant number, since it is smaller than the sum of its proper divisors (1575751812).

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

1133434668 is a wasteful number, since it uses less digits than its factorization.

1133434668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303777 (or 2303775 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 1133434668 is about 33666.5214716341. The cubic root of 1133434668 is about 1042.6346746176.

Adding to 1133434668 its reverse (8664343311), we get a palindrome (9797777979).

The spelling of 1133434668 in words is "one billion, one hundred thirty-three million, four hundred thirty-four thousand, six hundred sixty-eight".