108280818 has 48 divisors (see below), whose sum is σ = 238781400. Its totient is φ = 35458560.

The previous prime is 108280793. The next prime is 108280819. The reversal of 108280818 is 818082801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 107184609 + 1096209 = 10353^2 + 1047^2 .

It is not an unprimeable number, because it can be changed into a prime (108280819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 449178 + ... + 449418.

Almost surely, 2^108280818 is an apocalyptic number.

108280818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

108280818 is an abundant number, since it is smaller than the sum of its proper divisors (130500582).

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

108280818 is a wasteful number, since it uses less digits than its factorization.

108280818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The square root of 108280818 is about 10405.8069365139. The cubic root of 108280818 is about 476.6327090963.

It can be divided in two parts, 10 and 8280818, that added together give a palindrome (8280828).

The spelling of 108280818 in words is "one hundred eight million, two hundred eighty thousand, eight hundred eighteen".