1100245344 has 96 divisors (see below), whose sum is σ = 3188916864. Its totient is φ = 329364480.

The previous prime is 1100245337. The next prime is 1100245361. The reversal of 1100245344 is 4435420011.

It is a tau number, because it is divible by the number of its divisors (96).

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81372 + ... + 93924.

It is an arithmetic number, because the mean of its divisors is an integer number (33217884).

Almost surely, 2^1100245344 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 1100245344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594458432).

1100245344 is an abundant number, since it is smaller than the sum of its proper divisors (2088671520).

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

1100245344 is a wasteful number, since it uses less digits than its factorization.

1100245344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12660 (or 12652 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1100245344 is about 33169.9463973037. The cubic root of 1100245344 is about 1032.3568563369.

Adding to 1100245344 its reverse (4435420011), we get a palindrome (5535665355).

The spelling of 1100245344 in words is "one billion, one hundred million, two hundred forty-five thousand, three hundred forty-four".