1132240412 has 12 divisors (see below), whose sum is σ = 2067569616. Its totient is φ = 541506240.

The previous prime is 1132240411. The next prime is 1132240429. The reversal of 1132240412 is 2140422311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132240411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6153389 + ... + 6153572.

It is an arithmetic number, because the mean of its divisors is an integer number (172297468).

Almost surely, 2^1132240412 is an apocalyptic number.

It is an amenable number.

1132240412 is a deficient number, since it is larger than the sum of its proper divisors (935329204).

1132240412 is a wasteful number, since it uses less digits than its factorization.

1132240412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12306988 (or 12306986 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1132240412 is about 33648.7802453521. The cubic root of 1132240412 is about 1042.2683514004.

Adding to 1132240412 its reverse (2140422311), we get a palindrome (3272662723).

The spelling of 1132240412 in words is "one billion, one hundred thirty-two million, two hundred forty thousand, four hundred twelve".