117161432 has 16 divisors (see below), whose sum is σ = 221260200. Its totient is φ = 58158720.

The previous prime is 117161413. The next prime is 117161453. The reversal of 117161432 is 234161711.

It is a super-2 number, since 2×117161432² = 27453602296581248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51569 + ... + 53792.

Almost surely, 2^117161432 is an apocalyptic number.

It is an amenable number.

117161432 is a deficient number, since it is larger than the sum of its proper divisors (104098768).

117161432 is a wasteful number, since it uses less digits than its factorization.

117161432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105506 (or 105502 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 117161432 is about 10824.1134509945. The cubic root of 117161432 is about 489.3221670260.

The spelling of 117161432 in words is "one hundred seventeen million, one hundred sixty-one thousand, four hundred thirty-two".