110043380 has 48 divisors (see below), whose sum is σ = 245696976. Its totient is φ = 41256960.

The previous prime is 110043379. The next prime is 110043391. The reversal of 110043380 is 83340011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2630884 + 107412496 = 1622^2 + 10364^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 107270 + ... + 108290.

It is an arithmetic number, because the mean of its divisors is an integer number (5118687).

Almost surely, 2^110043380 is an apocalyptic number.

110043380 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 110043380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122848488).

110043380 is an abundant number, since it is smaller than the sum of its proper divisors (135653596).

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

110043380 is a wasteful number, since it uses less digits than its factorization.

110043380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1362 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 110043380 is about 10490.1563382058. The cubic root of 110043380 is about 479.2049628203.

Adding to 110043380 its reverse (83340011), we get a palindrome (193383391).

The spelling of 110043380 in words is "one hundred ten million, forty-three thousand, three hundred eighty".