110240109 has 64 divisors (see below), whose sum is σ = 199424000. Its totient is φ = 59521392.

The previous prime is 110240083. The next prime is 110240153. The reversal of 110240109 is 901042011.

It is not a de Polignac number, because 110240109 - 2⁵ = 110240077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110240091 and 110240100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110240509) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 290682 + ... + 291060.

It is an arithmetic number, because the mean of its divisors is an integer number (3116000).

Almost surely, 2^110240109 is an apocalyptic number.

110240109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

110240109 is a deficient number, since it is larger than the sum of its proper divisors (89183891).

110240109 is an frugal number, since it uses more digits than its factorization.

110240109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 110240109 is about 10499.5289894357. The cubic root of 110240109 is about 479.4903575135.

The spelling of 110240109 in words is "one hundred ten million, two hundred forty thousand, one hundred nine".