110728140 has 48 divisors (see below), whose sum is σ = 328279392. Its totient is φ = 27790336.

The previous prime is 110728133. The next prime is 110728151. The reversal of 110728140 is 41827011.

It is a self number, because there is not a number n which added to its sum of digits gives 110728140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53259 + ... + 55298.

It is an arithmetic number, because the mean of its divisors is an integer number (6839154).

Almost surely, 2^110728140 is an apocalyptic number.

110728140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110728140 is an abundant number, since it is smaller than the sum of its proper divisors (217551252).

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

110728140 is a wasteful number, since it uses less digits than its factorization.

110728140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108586 (or 108584 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 110728140 is about 10522.7439387262. The cubic root of 110728140 is about 480.1968810400.

The spelling of 110728140 in words is "one hundred ten million, seven hundred twenty-eight thousand, one hundred forty".