109270419 has 16 divisors (see below), whose sum is σ = 149360640. Its totient is φ = 71033760.

The previous prime is 109270411. The next prime is 109270423. The reversal of 109270419 is 914072901.

It is not a de Polignac number, because 109270419 - 2³ = 109270411 is a prime.

It is a super-2 number, since 2×109270419² = 23880048936871122, 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 109270419.

It is not an unprimeable number, because it can be changed into a prime (109270411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20049 + ... + 24909.

It is an arithmetic number, because the mean of its divisors is an integer number (9335040).

Almost surely, 2^109270419 is an apocalyptic number.

109270419 is a deficient number, since it is larger than the sum of its proper divisors (40090221).

109270419 is a wasteful number, since it uses less digits than its factorization.

109270419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 109270419 is about 10453.2492077822. The cubic root of 109270419 is about 478.0803232722.

The spelling of 109270419 in words is "one hundred nine million, two hundred seventy thousand, four hundred nineteen".