109055700 has 216 divisors, whose sum is σ = 381225600. Its totient is φ = 26732160.

The previous prime is 109055669. The next prime is 109055701. The reversal of 109055700 is 7550901.

109055700 is a `hidden beast` number, since 1 + 0 + 90 + 5 + 570 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109055701) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 456181 + ... + 456419.

Almost surely, 2^109055700 is an apocalyptic number.

109055700 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 109055700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190612800).

109055700 is an abundant number, since it is smaller than the sum of its proper divisors (272169900).

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

109055700 is a wasteful number, since it uses less digits than its factorization.

109055700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 109055700 is about 10442.9737144168. The cubic root of 109055700 is about 477.7669714921.

The spelling of 109055700 in words is "one hundred nine million, fifty-five thousand, seven hundred".