117227340 has 144 divisors (see below), whose sum is σ = 378443520. Its totient is φ = 29289600.

The previous prime is 117227339. The next prime is 117227371. The reversal of 117227340 is 43722711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 516307 + ... + 516533.

It is an arithmetic number, because the mean of its divisors is an integer number (2628080).

Almost surely, 2^117227340 is an apocalyptic number.

117227340 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 117227340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189221760).

117227340 is an abundant number, since it is smaller than the sum of its proper divisors (261216180).

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

117227340 is a wasteful number, since it uses less digits than its factorization.

117227340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 407 counting only the distinct ones).

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

The square root of 117227340 is about 10827.1575217136. The cubic root of 117227340 is about 489.4139042680.

The spelling of 117227340 in words is "one hundred seventeen million, two hundred twenty-seven thousand, three hundred forty".