117404032 has 16 divisors (see below), whose sum is σ = 233891100. Its totient is φ = 58701952.

The previous prime is 117404017. The next prime is 117404039. The reversal of 117404032 is 230404711.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 117403994 and 117404012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117404039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458482 + ... + 458737.

Almost surely, 2^117404032 is an apocalyptic number.

It is an amenable number.

117404032 is a deficient number, since it is larger than the sum of its proper divisors (116487068).

117404032 is an frugal number, since it uses more digits than its factorization.

117404032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917233 (or 917221 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 117404032 is about 10835.3141163512. The cubic root of 117404032 is about 489.6596720525.

Adding to 117404032 its reverse (230404711), we get a palindrome (347808743).

The spelling of 117404032 in words is "one hundred seventeen million, four hundred four thousand, thirty-two".