110740409 has 4 divisors (see below), whose sum is σ = 119258916. Its totient is φ = 102221904.

The previous prime is 110740387. The next prime is 110740429. The reversal of 110740409 is 904047011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73188025 + 37552384 = 8555^2 + 6128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110740409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110740429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259234 + ... + 4259259.

It is an arithmetic number, because the mean of its divisors is an integer number (29814729).

Almost surely, 2^110740409 is an apocalyptic number.

It is an amenable number.

110740409 is a deficient number, since it is larger than the sum of its proper divisors (8518507).

110740409 is an equidigital number, since it uses as much as digits as its factorization.

110740409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8518506.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 110740409 is about 10523.3268978969. The cubic root of 110740409 is about 480.2146161221.

The spelling of 110740409 in words is "one hundred ten million, seven hundred forty thousand, four hundred nine".