117582030 has 80 divisors (see below), whose sum is σ = 334802160. Its totient is φ = 29507328.

The previous prime is 117582007. The next prime is 117582043. The reversal of 117582030 is 30285711.

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

It is a junction number, because it is equal to n+sod(n) for n = 117581985 and 117582003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9501 + ... + 18039.

It is an arithmetic number, because the mean of its divisors is an integer number (4185027).

Almost surely, 2^117582030 is an apocalyptic number.

117582030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117582030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167401080).

117582030 is an abundant number, since it is smaller than the sum of its proper divisors (217220130).

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

117582030 is a wasteful number, since it uses less digits than its factorization.

117582030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575 (or 8566 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 117582030 is about 10843.5247959324. The cubic root of 117582030 is about 489.9070072036.

The spelling of 117582030 in words is "one hundred seventeen million, five hundred eighty-two thousand, thirty".