1122443430 has 32 divisors (see below), whose sum is σ = 2835648000. Its totient is φ = 283564512.

The previous prime is 1122443423. The next prime is 1122443431. The reversal of 1122443430 is 343442211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122443430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122443431) 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 15 ways as a sum of consecutive naturals, for example, 984030 + ... + 985169.

It is an arithmetic number, because the mean of its divisors is an integer number (88614000).

Almost surely, 2^1122443430 is an apocalyptic number.

1122443430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122443430 is an abundant number, since it is smaller than the sum of its proper divisors (1713204570).

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

1122443430 is a wasteful number, since it uses less digits than its factorization.

1122443430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969228.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1122443430 is about 33502.8868905353. The cubic root of 1122443430 is about 1039.2534799261.

Adding to 1122443430 its reverse (343442211), we get a palindrome (1465885641).

The spelling of 1122443430 in words is "one billion, one hundred twenty-two million, four hundred forty-three thousand, four hundred thirty".