117259380 has 192 divisors, whose sum is σ = 424058880. Its totient is φ = 26345088.

The previous prime is 117259349. The next prime is 117259381. The reversal of 117259380 is 83952711.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117259381) 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 63 ways as a sum of consecutive naturals, for example, 253029 + ... + 253491.

It is an arithmetic number, because the mean of its divisors is an integer number (2208640).

Almost surely, 2^117259380 is an apocalyptic number.

117259380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117259380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212029440).

117259380 is an abundant number, since it is smaller than the sum of its proper divisors (306799500).

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

117259380 is a wasteful number, since it uses less digits than its factorization.

117259380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 117259380 is about 10828.6370333482. The cubic root of 117259380 is about 489.4584882735.

The spelling of 117259380 in words is "one hundred seventeen million, two hundred fifty-nine thousand, three hundred eighty".