109069340 has 24 divisors (see below), whose sum is σ = 235237632. Its totient is φ = 42448320.

The previous prime is 109069339. The next prime is 109069343. The reversal of 109069340 is 43960901.

It is a super-2 number, since 2×109069340² = 23792241856071200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109069297 and 109069306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109069343) 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, 72956 + ... + 74435.

It is an arithmetic number, because the mean of its divisors is an integer number (9801568).

Almost surely, 2^109069340 is an apocalyptic number.

109069340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109069340 is an abundant number, since it is smaller than the sum of its proper divisors (126168292).

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

109069340 is a wasteful number, since it uses less digits than its factorization.

109069340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147437 (or 147435 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 109069340 is about 10443.6267646829. The cubic root of 109069340 is about 477.7868893561.

The spelling of 109069340 in words is "one hundred nine million, sixty-nine thousand, three hundred forty".