109025424 has 60 divisors (see below), whose sum is σ = 306099456. Its totient is φ = 36225216.

The previous prime is 109025417. The next prime is 109025459. The reversal of 109025424 is 424520901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51817 + ... + 53879.

Almost surely, 2^109025424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109025424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153049728).

109025424 is an abundant number, since it is smaller than the sum of its proper divisors (197074032).

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

109025424 is a wasteful number, since it uses less digits than its factorization.

109025424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444 (or 2435 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 109025424 is about 10441.5240266927. The cubic root of 109025424 is about 477.7227549079.

The spelling of 109025424 in words is "one hundred nine million, twenty-five thousand, four hundred twenty-four".