108440255 has 16 divisors (see below), whose sum is σ = 162238464. Its totient is φ = 67598880.

The previous prime is 108440243. The next prime is 108440273. The reversal of 108440255 is 552044801.

It is not a de Polignac number, because 108440255 - 2⁶ = 108440191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140447 + ... + 141216.

It is an arithmetic number, because the mean of its divisors is an integer number (10139904).

Almost surely, 2^108440255 is an apocalyptic number.

108440255 is a deficient number, since it is larger than the sum of its proper divisors (53798209).

108440255 is a wasteful number, since it uses less digits than its factorization.

108440255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281686.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 108440255 is about 10413.4650813262. The cubic root of 108440255 is about 476.8665320479.

The spelling of 108440255 in words is "one hundred eight million, four hundred forty thousand, two hundred fifty-five".