117029530 has 64 divisors (see below), whose sum is σ = 231662592. Its totient is φ = 42393600.

The previous prime is 117029519. The next prime is 117029533. The reversal of 117029530 is 35920711.

It is not an unprimeable number, because it can be changed into a prime (117029533) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 774955 + ... + 775105.

It is an arithmetic number, because the mean of its divisors is an integer number (3619728).

Almost surely, 2^117029530 is an apocalyptic number.

117029530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117029530 is a deficient number, since it is larger than the sum of its proper divisors (114633062).

117029530 is a wasteful number, since it uses less digits than its factorization.

117029530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 117029530 is about 10818.0187650050. The cubic root of 117029530 is about 489.1384694630.

The spelling of 117029530 in words is "one hundred seventeen million, twenty-nine thousand, five hundred thirty".