109088040 has 64 divisors (see below), whose sum is σ = 328224960. Its totient is φ = 29004800.

The previous prime is 109088029. The next prime is 109088051. The reversal of 109088040 is 40880901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (109088029) and next prime (109088051).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 109087989 and 109088007.

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, 46987 + ... + 49253.

It is an arithmetic number, because the mean of its divisors is an integer number (5128515).

Almost surely, 2^109088040 is an apocalyptic number.

109088040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109088040 is an abundant number, since it is smaller than the sum of its proper divisors (219136920).

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

109088040 is a wasteful number, since it uses less digits than its factorization.

109088040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2678 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 109088040 is about 10444.5220091683. The cubic root of 109088040 is about 477.8141934065.

The spelling of 109088040 in words is "one hundred nine million, eighty-eight thousand, forty".