108020304 has 200 divisors, whose sum is σ = 366097600. Its totient is φ = 30862944.

The previous prime is 108020303. The next prime is 108020309. The reversal of 108020304 is 403020801.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108020303) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15431469 + ... + 15431475.

It is an arithmetic number, because the mean of its divisors is an integer number (1830488).

Almost surely, 2^108020304 is an apocalyptic number.

108020304 is a gapful number since it is divisible by the number (14) 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 108020304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183048800).

108020304 is an abundant number, since it is smaller than the sum of its proper divisors (258077296).

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

108020304 is an frugal number, since it uses more digits than its factorization.

108020304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 108020304 is about 10393.2816761598. The cubic root of 108020304 is about 476.2501568603.

The spelling of 108020304 in words is "one hundred eight million, twenty thousand, three hundred four".