108752140 has 24 divisors (see below), whose sum is σ = 261005472. Its totient is φ = 37286400.

The previous prime is 108752129. The next prime is 108752141. The reversal of 108752140 is 41257801.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 108752099 and 108752108.

It is not an unprimeable number, because it can be changed into a prime (108752141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388261 + ... + 388540.

It is an arithmetic number, because the mean of its divisors is an integer number (10875228).

Almost surely, 2^108752140 is an apocalyptic number.

108752140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108752140 is an abundant number, since it is smaller than the sum of its proper divisors (152253332).

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

108752140 is a wasteful number, since it uses less digits than its factorization.

108752140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776817 (or 776815 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 108752140 is about 10428.4294119489. The cubic root of 108752140 is about 477.3232663749.

The spelling of 108752140 in words is "one hundred eight million, seven hundred fifty-two thousand, one hundred forty".