117148480 has 56 divisors (see below), whose sum is σ = 285795720. Its totient is φ = 45711360.

The previous prime is 117148457. The next prime is 117148489. The reversal of 117148480 is 84841711.

It can be written as a sum of positive squares in 4 ways, for example, as 7485696 + 109662784 = 2736^2 + 10472^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117148489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8656 + ... + 17584.

It is an arithmetic number, because the mean of its divisors is an integer number (5103495).

Almost surely, 2^117148480 is an apocalyptic number.

117148480 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 117148480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142897860).

117148480 is an abundant number, since it is smaller than the sum of its proper divisors (168647240).

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

117148480 is an equidigital number, since it uses as much as digits as its factorization.

117148480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987 (or 8977 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 34.

The square root of 117148480 is about 10823.5151406556. The cubic root of 117148480 is about 489.3041351130.

The spelling of 117148480 in words is "one hundred seventeen million, one hundred forty-eight thousand, four hundred eighty".