108255420 has 192 divisors, whose sum is σ = 414704640. Its totient is φ = 22830336.

The previous prime is 108255409. The next prime is 108255481. The reversal of 108255420 is 24552801.

It is a happy number.

108255420 is a `hidden beast` number, since 10 + 82 + 554 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48039 + ... + 50241.

It is an arithmetic number, because the mean of its divisors is an integer number (2159920).

Almost surely, 2^108255420 is an apocalyptic number.

108255420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108255420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207352320).

108255420 is an abundant number, since it is smaller than the sum of its proper divisors (306449220).

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

108255420 is a wasteful number, since it uses less digits than its factorization.

108255420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 108255420 is about 10404.5864886597. The cubic root of 108255420 is about 476.5954403711.

The spelling of 108255420 in words is "one hundred eight million, two hundred fifty-five thousand, four hundred twenty".