117395530 has 32 divisors (see below), whose sum is σ = 246063744. Its totient is φ = 39489216.

The previous prime is 117395527. The next prime is 117395563. The reversal of 117395530 is 35593711.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12112 + ... + 19531.

It is an arithmetic number, because the mean of its divisors is an integer number (7689492).

Almost surely, 2^117395530 is an apocalyptic number.

117395530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117395530 is an abundant number, since it is smaller than the sum of its proper divisors (128668214).

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

117395530 is a wasteful number, since it uses less digits than its factorization.

117395530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31710.

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 117395530 is about 10834.9217809821. The cubic root of 117395530 is about 489.6478519388.

It can be divided in two parts, 117 and 395530, that multiplied together give a triangular number (46277010 = T₉₆₂₀).

The spelling of 117395530 in words is "one hundred seventeen million, three hundred ninety-five thousand, five hundred thirty".