1122830240 has 48 divisors (see below), whose sum is σ = 3031644672. Its totient is φ = 384969984.

The previous prime is 1122830209. The next prime is 1122830249. The reversal of 1122830240 is 420382211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1122830249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500144 + ... + 502383.

It is an arithmetic number, because the mean of its divisors is an integer number (63159264).

Almost surely, 2^1122830240 is an apocalyptic number.

1122830240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122830240 is an abundant number, since it is smaller than the sum of its proper divisors (1908814432).

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

1122830240 is a wasteful number, since it uses less digits than its factorization.

1122830240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002549 (or 1002541 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1122830240 is about 33508.6591793823. The cubic root of 1122830240 is about 1039.3728467346.

The spelling of 1122830240 in words is "one billion, one hundred twenty-two million, eight hundred thirty thousand, two hundred forty".