109240319 has 4 divisors (see below), whose sum is σ = 109291896. Its totient is φ = 109188744.

The previous prime is 109240309. The next prime is 109240337. The reversal of 109240319 is 913042901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109240319 - 2²⁴ = 92463103 is a prime.

It is a super-2 number, since 2×109240319² = 23866894590443522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109240291 and 109240300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109240309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22469 + ... + 26894.

It is an arithmetic number, because the mean of its divisors is an integer number (27322974).

Almost surely, 2^109240319 is an apocalyptic number.

109240319 is a deficient number, since it is larger than the sum of its proper divisors (51577).

109240319 is an equidigital number, since it uses as much as digits as its factorization.

109240319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51576.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 109240319 is about 10451.8093648899. The cubic root of 109240319 is about 478.0364213654.

The spelling of 109240319 in words is "one hundred nine million, two hundred forty thousand, three hundred nineteen".