117216332 has 12 divisors (see below), whose sum is σ = 211745856. Its totient is φ = 56717520.

The previous prime is 117216331. The next prime is 117216367. The reversal of 117216332 is 233612711.

It is not an unprimeable number, because it can be changed into a prime (117216331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472523 + ... + 472770.

It is an arithmetic number, because the mean of its divisors is an integer number (17645488).

Almost surely, 2^117216332 is an apocalyptic number.

It is an amenable number.

117216332 is a deficient number, since it is larger than the sum of its proper divisors (94529524).

117216332 is a wasteful number, since it uses less digits than its factorization.

117216332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945328 (or 945326 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 117216332 is about 10826.6491584423. The cubic root of 117216332 is about 489.3985846424.

The spelling of 117216332 in words is "one hundred seventeen million, two hundred sixteen thousand, three hundred thirty-two".