1109492452224 has 768 divisors, whose sum is σ = 3635573760000. Its totient is φ = 324365783040.

The previous prime is 1109492452223. The next prime is 1109492452339. The reversal of 1109492452224 is 4222542949011.

1109492452224 is a `hidden beast` number, since 1 + 1 + 0 + 94 + 92 + 452 + 2 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1109492452224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109492452223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6198281767 + ... + 6198281945.

It is an arithmetic number, because the mean of its divisors is an integer number (4733820000).

Almost surely, 2^{1109492452224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1109492452224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1817786880000).

1109492452224 is an abundant number, since it is smaller than the sum of its proper divisors (2526081307776).

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

1109492452224 is a wasteful number, since it uses less digits than its factorization.

1109492452224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 1109492452224 in words is "one trillion, one hundred nine billion, four hundred ninety-two million, four hundred fifty-two thousand, two hundred twenty-four".