1122428326824 has 256 divisors, whose sum is σ = 3764671488000. Its totient is φ = 302691997440.

The previous prime is 1122428326807. The next prime is 1122428326847. The reversal of 1122428326824 is 4286238242211.

1122428326824 is a `hidden beast` number, since 1 + 1 + 2 + 242 + 8 + 326 + 82 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1122428326824.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7713202 + ... + 7857374.

It is an arithmetic number, because the mean of its divisors is an integer number (14705748000).

Almost surely, 2^{1122428326824} is an apocalyptic number.

1122428326824 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 1122428326824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882335744000).

1122428326824 is an abundant number, since it is smaller than the sum of its proper divisors (2642243161176).

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

1122428326824 is a wasteful number, since it uses less digits than its factorization.

1122428326824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144485 (or 144475 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The spelling of 1122428326824 in words is "one trillion, one hundred twenty-two billion, four hundred twenty-eight million, three hundred twenty-six thousand, eight hundred twenty-four".