117774480 has 160 divisors (see below), whose sum is σ = 381832704. Its totient is φ = 30005248.

The previous prime is 117774457. The next prime is 117774491. The reversal of 117774480 is 84477711.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 597742 + ... + 597938.

Almost surely, 2^117774480 is an apocalyptic number.

117774480 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 117774480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190916352).

117774480 is an abundant number, since it is smaller than the sum of its proper divisors (264058224).

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

117774480 is a wasteful number, since it uses less digits than its factorization.

117774480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 39.

The square root of 117774480 is about 10852.3951273440. The cubic root of 117774480 is about 490.1741432954.

It can be divided in two parts, 1177 and 74480, that added together give a palindrome (75657).

The spelling of 117774480 in words is "one hundred seventeen million, seven hundred seventy-four thousand, four hundred eighty".