117841230 has 240 divisors, whose sum is σ = 371758464. Its totient is φ = 26593920.

The previous prime is 117841223. The next prime is 117841247. The reversal of 117841230 is 32148711.

117841230 = T₂₈₀ + T₂₈₁ + ... + T₈₉₉.

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 = 117841194 and 117841203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3801315 + ... + 3801345.

Almost surely, 2^117841230 is an apocalyptic number.

117841230 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 117841230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185879232).

117841230 is an abundant number, since it is smaller than the sum of its proper divisors (253917234).

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

117841230 is a wasteful number, since it uses less digits than its factorization.

117841230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 117841230 is about 10855.4700497031. The cubic root of 117841230 is about 490.2667296936.

Adding to 117841230 its reverse (32148711), we get a palindrome (149989941).

The spelling of 117841230 in words is "one hundred seventeen million, eight hundred forty-one thousand, two hundred thirty".