109969360 has 20 divisors (see below), whose sum is σ = 255678948. Its totient is φ = 43987712.

The previous prime is 109969313. The next prime is 109969393. The reversal of 109969360 is 63969901.

It can be written as a sum of positive squares in 2 ways, for example, as 34904464 + 75064896 = 5908^2 + 8664^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×109969360³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687229 + ... + 687388.

Almost surely, 2^109969360 is an apocalyptic number.

109969360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109969360 is an abundant number, since it is smaller than the sum of its proper divisors (145709588).

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

109969360 is a wasteful number, since it uses less digits than its factorization.

109969360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374630 (or 1374624 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 109969360 is about 10486.6276752825. The cubic root of 109969360 is about 479.0974939676.

The spelling of 109969360 in words is "one hundred nine million, nine hundred sixty-nine thousand, three hundred sixty".