108840361 has 16 divisors (see below), whose sum is σ = 126904320. Its totient is φ = 91420560.

The previous prime is 108840343. The next prime is 108840449. The reversal of 108840361 is 163048801.

It is not a de Polignac number, because 108840361 - 2⁹ = 108839849 is a prime.

It is a super-2 number, since 2×108840361² = 23692448365220642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108840311) 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, 111606 + ... + 112576.

It is an arithmetic number, because the mean of its divisors is an integer number (7931520).

Almost surely, 2^108840361 is an apocalyptic number.

It is an amenable number.

108840361 is a deficient number, since it is larger than the sum of its proper divisors (18063959).

108840361 is an equidigital number, since it uses as much as digits as its factorization.

108840361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 108840361 is about 10432.6583860491. The cubic root of 108840361 is about 477.4523015502.

The spelling of 108840361 in words is "one hundred eight million, eight hundred forty thousand, three hundred sixty-one".