117927340 has 24 divisors (see below), whose sum is σ = 256188240. Its totient is φ = 45544128.

The previous prime is 117927331. The next prime is 117927343. The reversal of 117927340 is 43729711.

It is a junction number, because it is equal to n+sod(n) for n = 117927296 and 117927305.

It is not an unprimeable number, because it can be changed into a prime (117927343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101082 + ... + 102241.

It is an arithmetic number, because the mean of its divisors is an integer number (10674510).

Almost surely, 2^117927340 is an apocalyptic number.

117927340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117927340 is an abundant number, since it is smaller than the sum of its proper divisors (138260900).

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

117927340 is a wasteful number, since it uses less digits than its factorization.

117927340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203361 (or 203359 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 117927340 is about 10859.4355286083. The cubic root of 117927340 is about 490.3861179847.

The spelling of 117927340 in words is "one hundred seventeen million, nine hundred twenty-seven thousand, three hundred forty".