1132238848 has 144 divisors (see below), whose sum is σ = 2604616560. Its totient is φ = 488226816.

The previous prime is 1132238837. The next prime is 1132238857. The reversal of 1132238848 is 8488322311.

It is a happy number.

Its product of digits (73728) is a multiple of the sum of its prime factors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 1132238848.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26331115 + ... + 26331157.

It is an arithmetic number, because the mean of its divisors is an integer number (18087615).

Almost surely, 2^1132238848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132238848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302308280).

1132238848 is an abundant number, since it is smaller than the sum of its proper divisors (1472377712).

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

1132238848 is an equidigital number, since it uses as much as digits as its factorization.

1132238848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 81 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 1132238848 is about 33648.7570052744. The cubic root of 1132238848 is about 1042.2678714939.

The spelling of 1132238848 in words is "one billion, one hundred thirty-two million, two hundred thirty-eight thousand, eight hundred forty-eight".