117519424 has 28 divisors (see below), whose sum is σ = 254404368. Its totient is φ = 53417600.

The previous prime is 117519383. The next prime is 117519461. The reversal of 117519424 is 424915711.

It is a self number, because there is not a number n which added to its sum of digits gives 117519424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82762 + ... + 84169.

Almost surely, 2^117519424 is an apocalyptic number.

It is an amenable number.

117519424 is an abundant number, since it is smaller than the sum of its proper divisors (136884944).

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

117519424 is a wasteful number, since it uses less digits than its factorization.

117519424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166954 (or 166944 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 117519424 is about 10840.6376196237. The cubic root of 117519424 is about 489.8200422049.

The spelling of 117519424 in words is "one hundred seventeen million, five hundred nineteen thousand, four hundred twenty-four".