117700030 has 32 divisors (see below), whose sum is σ = 247762944. Its totient is φ = 39414816.

The previous prime is 117700021. The next prime is 117700043. The reversal of 117700030 is 30007711.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 117699980 and 117700007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16542 + ... + 22561.

It is an arithmetic number, because the mean of its divisors is an integer number (7742592).

Almost surely, 2^117700030 is an apocalyptic number.

117700030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117700030 is an abundant number, since it is smaller than the sum of its proper divisors (130062914).

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

117700030 is a wasteful number, since it uses less digits than its factorization.

117700030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39160.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 117700030 is about 10848.9644667129. The cubic root of 117700030 is about 490.0708352405.

Adding to 117700030 its reverse (30007711), we get a palindrome (147707741).

The spelling of 117700030 in words is "one hundred seventeen million, seven hundred thousand, thirty".