109285080 has 32 divisors (see below), whose sum is σ = 327855600. Its totient is φ = 29142656.

The previous prime is 109285063. The next prime is 109285081. The reversal of 109285080 is 80582901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109285081) 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 7 ways as a sum of consecutive naturals, for example, 455235 + ... + 455474.

Almost surely, 2^109285080 is an apocalyptic number.

109285080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109285080 is an abundant number, since it is smaller than the sum of its proper divisors (218570520).

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

109285080 is a wasteful number, since it uses less digits than its factorization.

109285080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910723 (or 910719 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 109285080 is about 10453.9504494712. The cubic root of 109285080 is about 478.1017039356.

The spelling of 109285080 in words is "one hundred nine million, two hundred eighty-five thousand, eighty".