108742080 has 112 divisors (see below), whose sum is σ = 347472000. Its totient is φ = 28812288.

The previous prime is 108742043. The next prime is 108742087. The reversal of 108742080 is 80247801.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108742087) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 217671 + ... + 218169.

Almost surely, 2^108742080 is an apocalyptic number.

108742080 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 108742080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173736000).

108742080 is an abundant number, since it is smaller than the sum of its proper divisors (238729920).

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

108742080 is a wasteful number, since it uses less digits than its factorization.

108742080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 108742080 is about 10427.9470654583. The cubic root of 108742080 is about 477.3085478289.

Adding to 108742080 its reverse (80247801), we get a palindrome (188989881).

The spelling of 108742080 in words is "one hundred eight million, seven hundred forty-two thousand, eighty".