110320345 has 16 divisors (see below), whose sum is σ = 133966800. Its totient is φ = 87208704.

The previous prime is 110320339. The next prime is 110320349. The reversal of 110320345 is 543023011.

It can be written as a sum of positive squares in 8 ways, for example, as 3549456 + 106770889 = 1884^2 + 10333^2 .

It is a cyclic number.

It is not a de Polignac number, because 110320345 - 2³ = 110320337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110320349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277687 + ... + 278083.

It is an arithmetic number, because the mean of its divisors is an integer number (8372925).

Almost surely, 2^110320345 is an apocalyptic number.

It is an amenable number.

110320345 is a deficient number, since it is larger than the sum of its proper divisors (23646455).

110320345 is a wasteful number, since it uses less digits than its factorization.

110320345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 110320345 is about 10503.3492277464. The cubic root of 110320345 is about 479.6066583731.

Adding to 110320345 its reverse (543023011), we get a palindrome (653343356).

The spelling of 110320345 in words is "one hundred ten million, three hundred twenty thousand, three hundred forty-five".