108433540 has 24 divisors (see below), whose sum is σ = 228697560. Its totient is φ = 43185408.

The previous prime is 108433469. The next prime is 108433541. The reversal of 108433540 is 45334801.

It can be written as a sum of positive squares in 4 ways, for example, as 1435204 + 106998336 = 1198^2 + 10344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108433499 and 108433508.

It is not an unprimeable number, because it can be changed into a prime (108433541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6975 + ... + 16294.

It is an arithmetic number, because the mean of its divisors is an integer number (9529065).

Almost surely, 2^108433540 is an apocalyptic number.

108433540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108433540 is an abundant number, since it is smaller than the sum of its proper divisors (120264020).

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

108433540 is a wasteful number, since it uses less digits than its factorization.

108433540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23511 (or 23509 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 108433540 is about 10413.1426572385. The cubic root of 108433540 is about 476.8566887633.

The spelling of 108433540 in words is "one hundred eight million, four hundred thirty-three thousand, five hundred forty".