108432270 has 80 divisors (see below), whose sum is σ = 293245920. Its totient is φ = 28748736.

The previous prime is 108432227. The next prime is 108432343. The reversal of 108432270 is 72234801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 212776 + ... + 213284.

It is an arithmetic number, because the mean of its divisors is an integer number (3665574).

Almost surely, 2^108432270 is an apocalyptic number.

108432270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108432270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146622960).

108432270 is an abundant number, since it is smaller than the sum of its proper divisors (184813650).

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

108432270 is a wasteful number, since it uses less digits than its factorization.

108432270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 108432270 is about 10413.0816764299. The cubic root of 108432270 is about 476.8548270689.

The spelling of 108432270 in words is "one hundred eight million, four hundred thirty-two thousand, two hundred seventy".