1132240254 has 16 divisors (see below), whose sum is σ = 2265036048. Its totient is φ = 377320832.

The previous prime is 1132240237. The next prime is 1132240259. The reversal of 1132240254 is 4520422311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132240259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6214 + ... + 47990.

It is an arithmetic number, because the mean of its divisors is an integer number (141564753).

Almost surely, 2^1132240254 is an apocalyptic number.

1132240254 is an abundant number, since it is smaller than the sum of its proper divisors (1132795794).

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

1132240254 is a wasteful number, since it uses less digits than its factorization.

1132240254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46299.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1132240254 is about 33648.7778975701. Note that the first 3 decimals coincide. The cubic root of 1132240254 is about 1042.2683029188.

Adding to 1132240254 its reverse (4520422311), we get a palindrome (5652662565).

The spelling of 1132240254 in words is "one billion, one hundred thirty-two million, two hundred forty thousand, two hundred fifty-four".