1122833440 has 96 divisors (see below), whose sum is σ = 2706794496. Its totient is φ = 440064000.

The previous prime is 1122833401. The next prime is 1122833447. The reversal of 1122833440 is 443382211.

It is a junction number, because it is equal to n+sod(n) for n = 1122833399 and 1122833408.

It is not an unprimeable number, because it can be changed into a prime (1122833447) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2931489 + ... + 2931871.

It is an arithmetic number, because the mean of its divisors is an integer number (28195776).

Almost surely, 2^1122833440 is an apocalyptic number.

1122833440 is a gapful number since it is divisible by the number (10) 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 1122833440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353397248).

1122833440 is an abundant number, since it is smaller than the sum of its proper divisors (1583961056).

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

1122833440 is a wasteful number, since it uses less digits than its factorization.

1122833440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1122833440 is about 33508.7069282000. The cubic root of 1122833440 is about 1039.3738341175.

The spelling of 1122833440 in words is "one billion, one hundred twenty-two million, eight hundred thirty-three thousand, four hundred forty".