108887040 has 264 divisors, whose sum is σ = 402358320. Its totient is φ = 27131904.

The previous prime is 108887033. The next prime is 108887047. The reversal of 108887040 is 40788801.

It is an interprime number because it is at equal distance from previous prime (108887033) and next prime (108887047).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 108886986 and 108887004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108887047) 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 23 ways as a sum of consecutive naturals, for example, 783291 + ... + 783429.

Almost surely, 2^108887040 is an apocalyptic number.

108887040 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 108887040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201179160).

108887040 is an abundant number, since it is smaller than the sum of its proper divisors (293471280).

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

108887040 is a wasteful number, since it uses less digits than its factorization.

108887040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 108887040 is about 10434.8953037393. The cubic root of 108887040 is about 477.5205477119.

The spelling of 108887040 in words is "one hundred eight million, eight hundred eighty-seven thousand, forty".