1100344344 has 64 divisors (see below), whose sum is σ = 3029063040. Its totient is φ = 330312960.

The previous prime is 1100344331. The next prime is 1100344351. The reversal of 1100344344 is 4434430011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 8772 + ... + 47724.

It is an arithmetic number, because the mean of its divisors is an integer number (47329110).

Almost surely, 2^1100344344 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 1100344344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514531520).

1100344344 is an abundant number, since it is smaller than the sum of its proper divisors (1928718696).

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

1100344344 is a wasteful number, since it uses less digits than its factorization.

1100344344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39080 (or 39076 counting only the distinct ones).

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

The square root of 1100344344 is about 33171.4386784776. The cubic root of 1100344344 is about 1032.3878192077.

Adding to 1100344344 its reverse (4434430011), we get a palindrome (5534774355).

The spelling of 1100344344 in words is "one billion, one hundred million, three hundred forty-four thousand, three hundred forty-four".