117529416 has 96 divisors (see below), whose sum is σ = 329004000. Its totient is φ = 37884672.

The previous prime is 117529403. The next prime is 117529439. The reversal of 117529416 is 614925711.

117529416 is a `hidden beast` number, since 117 + 529 + 4 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309915 + ... + 310293.

It is an arithmetic number, because the mean of its divisors is an integer number (3427125).

Almost surely, 2^117529416 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 117529416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164502000).

117529416 is an abundant number, since it is smaller than the sum of its proper divisors (211474584).

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

117529416 is a wasteful number, since it uses less digits than its factorization.

117529416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 516 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 117529416 is about 10841.0984683288. The cubic root of 117529416 is about 489.8339240041.

The spelling of 117529416 in words is "one hundred seventeen million, five hundred twenty-nine thousand, four hundred sixteen".