108225440 has 24 divisors (see below), whose sum is σ = 255682980. Its totient is φ = 43290112.

The previous prime is 108225437. The next prime is 108225457. The reversal of 108225440 is 44522801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96746896 + 11478544 = 9836^2 + 3388^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338045 + ... + 338364.

Almost surely, 2^108225440 is an apocalyptic number.

108225440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108225440 is an abundant number, since it is smaller than the sum of its proper divisors (147457540).

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

108225440 is an equidigital number, since it uses as much as digits as its factorization.

108225440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676424 (or 676416 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 108225440 is about 10403.1456781110. The cubic root of 108225440 is about 476.5514405711.

The spelling of 108225440 in words is "one hundred eight million, two hundred twenty-five thousand, four hundred forty".