117704340 has 240 divisors, whose sum is σ = 416642688. Its totient is φ = 27713664.

The previous prime is 117704339. The next prime is 117704341. The reversal of 117704340 is 43407711.

It is an interprime number because it is at equal distance from previous prime (117704339) and next prime (117704341).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117704341) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5117569 + ... + 5117591.

Almost surely, 2^117704340 is an apocalyptic number.

117704340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117704340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208321344).

117704340 is an abundant number, since it is smaller than the sum of its proper divisors (298938348).

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

117704340 is an equidigital number, since it uses as much as digits as its factorization.

117704340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 117704340 is about 10849.1631013641. The cubic root of 117704340 is about 490.0768170558.

It can be divided in two parts, 11770 and 4340, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 117704340 in words is "one hundred seventeen million, seven hundred four thousand, three hundred forty".