117454080 has 144 divisors (see below), whose sum is σ = 381165120. Its totient is φ = 30818304.

The previous prime is 117454079. The next prime is 117454087. The reversal of 117454080 is 80454711.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117454087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280111 + ... + 280529.

It is an arithmetic number, because the mean of its divisors is an integer number (2646980).

Almost surely, 2^117454080 is an apocalyptic number.

117454080 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 117454080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190582560).

117454080 is an abundant number, since it is smaller than the sum of its proper divisors (263711040).

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

117454080 is an equidigital number, since it uses as much as digits as its factorization.

117454080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 117454080 is about 10837.6233556993. The cubic root of 117454080 is about 489.7292409461.

The spelling of 117454080 in words is "one hundred seventeen million, four hundred fifty-four thousand, eighty".