109669340 has 24 divisors (see below), whose sum is σ = 251242992. Its totient is φ = 39879680.

The previous prime is 109669327. The next prime is 109669361. The reversal of 109669340 is 43966901.

It is a junction number, because it is equal to n+sod(n) for n = 109669294 and 109669303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249029 + ... + 249468.

It is an arithmetic number, because the mean of its divisors is an integer number (10468458).

Almost surely, 2^109669340 is an apocalyptic number.

109669340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109669340 is an abundant number, since it is smaller than the sum of its proper divisors (141573652).

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

109669340 is a wasteful number, since it uses less digits than its factorization.

109669340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498517 (or 498515 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 109669340 is about 10472.3130205318. The cubic root of 109669340 is about 478.6614035711.

The spelling of 109669340 in words is "one hundred nine million, six hundred sixty-nine thousand, three hundred forty".