109430619 has 16 divisors (see below), whose sum is σ = 152762112. Its totient is φ = 69547808.

The previous prime is 109430611. The next prime is 109430621. The reversal of 109430619 is 916034901.

It is a cyclic number.

It is not a de Polignac number, because 109430619 - 2³ = 109430611 is a prime.

It is a super-2 number, since 2×109430619² = 23950120749446322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109430619.

It is not an unprimeable number, because it can be changed into a prime (109430611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19372 + ... + 24374.

It is an arithmetic number, because the mean of its divisors is an integer number (9547632).

Almost surely, 2^109430619 is an apocalyptic number.

109430619 is a deficient number, since it is larger than the sum of its proper divisors (43331493).

109430619 is a wasteful number, since it uses less digits than its factorization.

109430619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 109430619 is about 10460.9090905141. The cubic root of 109430619 is about 478.3138450569.

It can be divided in two parts, 1094 and 30619, that added together give a palindrome (31713).

The spelling of 109430619 in words is "one hundred nine million, four hundred thirty thousand, six hundred nineteen".