109006240 has 48 divisors (see below), whose sum is σ = 294319872. Its totient is φ = 37373184.

The previous prime is 109006237. The next prime is 109006243. The reversal of 109006240 is 42600901.

It is an interprime number because it is at equal distance from previous prime (109006237) and next prime (109006243).

It is not an unprimeable number, because it can be changed into a prime (109006243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47544 + ... + 49783.

It is an arithmetic number, because the mean of its divisors is an integer number (6131664).

Almost surely, 2^109006240 is an apocalyptic number.

109006240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109006240 is an abundant number, since it is smaller than the sum of its proper divisors (185313632).

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

109006240 is an equidigital number, since it uses as much as digits as its factorization.

109006240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97349 (or 97341 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 109006240 is about 10440.6053464347. The cubic root of 109006240 is about 477.6947333982.

The spelling of 109006240 in words is "one hundred nine million, six thousand, two hundred forty".