117440500 has 48 divisors (see below), whose sum is σ = 258030864. Its totient is φ = 46694400.

The previous prime is 117440489. The next prime is 117440509. The reversal of 117440500 is 5044711.

It can be written as a sum of positive squares in 8 ways, for example, as 63329764 + 54110736 = 7958^2 + 7356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117440509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95892 + ... + 97108.

It is an arithmetic number, because the mean of its divisors is an integer number (5375643).

Almost surely, 2^117440500 is an apocalyptic number.

117440500 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 117440500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129015432).

117440500 is an abundant number, since it is smaller than the sum of its proper divisors (140590364).

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

117440500 is a wasteful number, since it uses less digits than its factorization.

117440500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 117440500 is about 10836.9968164617. The cubic root of 117440500 is about 489.7103661103.

The spelling of 117440500 in words is "one hundred seventeen million, four hundred forty thousand, five hundred".