1110343680 has 256 divisors, whose sum is σ = 3963556800. Its totient is φ = 294912000.

The previous prime is 1110343669. The next prime is 1110343711. The reversal of 1110343680 is 863430111.

It is a tau number, because it is divible by the number of its divisors (256).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4423555 + ... + 4423805.

Almost surely, 2^1110343680 is an apocalyptic number.

1110343680 is a gapful number since it is divisible by the number (10) 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 1110343680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1981778400).

1110343680 is an abundant number, since it is smaller than the sum of its proper divisors (2853213120).

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

1110343680 is an frugal number, since it uses more digits than its factorization.

1110343680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1110343680 is about 33321.8198782720. The cubic root of 1110343680 is about 1035.5056550406.

Adding to 1110343680 its reverse (863430111), we get a palindrome (1973773791).

The spelling of 1110343680 in words is "one billion, one hundred ten million, three hundred forty-three thousand, six hundred eighty".