117632152 has 16 divisors (see below), whose sum is σ = 240611400. Its totient is φ = 53469120.

The previous prime is 117632113. The next prime is 117632153. The reversal of 117632152 is 251236711.

It is a happy number.

It is a super-2 number, since 2×117632152² = 27674646368302208, 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 117632152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117632153) 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, 668277 + ... + 668452.

Almost surely, 2^117632152 is an apocalyptic number.

It is an amenable number.

117632152 is an abundant number, since it is smaller than the sum of its proper divisors (122979248).

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

117632152 is a wasteful number, since it uses less digits than its factorization.

117632152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336746 (or 1336742 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 117632152 is about 10845.8356985527. The cubic root of 117632152 is about 489.9766086293.

Adding to 117632152 its reverse (251236711), we get a palindrome (368868863).

The spelling of 117632152 in words is "one hundred seventeen million, six hundred thirty-two thousand, one hundred fifty-two".