117207340 has 24 divisors (see below), whose sum is σ = 249510240. Its totient is φ = 46240128.

The previous prime is 117207313. The next prime is 117207347. The reversal of 117207340 is 43702711.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (117207347) 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, 38680 + ... + 41599.

It is an arithmetic number, because the mean of its divisors is an integer number (10396260).

Almost surely, 2^117207340 is an apocalyptic number.

117207340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117207340 is an abundant number, since it is smaller than the sum of its proper divisors (132302900).

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

117207340 is a wasteful number, since it uses less digits than its factorization.

117207340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80361 (or 80359 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 117207340 is about 10826.2338788703. The cubic root of 117207340 is about 489.3860699341.

The spelling of 117207340 in words is "one hundred seventeen million, two hundred seven thousand, three hundred forty".