117340530 has 16 divisors (see below), whose sum is σ = 281617344. Its totient is φ = 31290800.

The previous prime is 117340519. The next prime is 117340547. The reversal of 117340530 is 35043711.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117340530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955646 + ... + 1955705.

It is an arithmetic number, because the mean of its divisors is an integer number (17601084).

Almost surely, 2^117340530 is an apocalyptic number.

117340530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117340530 is an abundant number, since it is smaller than the sum of its proper divisors (164276814).

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

117340530 is a wasteful number, since it uses less digits than its factorization.

117340530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911361.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 117340530 is about 10832.3833942489. The cubic root of 117340530 is about 489.5713730512.

The spelling of 117340530 in words is "one hundred seventeen million, three hundred forty thousand, five hundred thirty".