1132783344 has 360 divisors, whose sum is σ = 4186196352. Its totient is φ = 277758720.

The previous prime is 1132783319. The next prime is 1132783349. The reversal of 1132783344 is 4433872311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1132783299 and 1132783308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132783349) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4002627 + ... + 4002909.

Almost surely, 2^1132783344 is an apocalyptic number.

1132783344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132783344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093098176).

1132783344 is an abundant number, since it is smaller than the sum of its proper divisors (3053413008).

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

1132783344 is a wasteful number, since it uses less digits than its factorization.

1132783344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 325 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 1132783344 is about 33656.8469111413. The cubic root of 1132783344 is about 1042.4349209759.

The spelling of 1132783344 in words is "one billion, one hundred thirty-two million, seven hundred eighty-three thousand, three hundred forty-four".