1133240344 has 8 divisors (see below), whose sum is σ = 2124825660. Its totient is φ = 566620168.

The previous prime is 1133240341. The next prime is 1133240363. The reversal of 1133240344 is 4430423311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133240341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70827514 + ... + 70827529.

Almost surely, 2^1133240344 is an apocalyptic number.

It is an amenable number.

1133240344 is a deficient number, since it is larger than the sum of its proper divisors (991585316).

1133240344 is a wasteful number, since it uses less digits than its factorization.

1133240344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141655049 (or 141655045 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1133240344 is about 33663.6353354774. The cubic root of 1133240344 is about 1042.5750856749.

Adding to 1133240344 its reverse (4430423311), we get a palindrome (5563663655).

The spelling of 1133240344 in words is "one billion, one hundred thirty-three million, two hundred forty thousand, three hundred forty-four".