117099040 has 24 divisors (see below), whose sum is σ = 276646860. Its totient is φ = 46839552.

The previous prime is 117099007. The next prime is 117099041. The reversal of 117099040 is 40990711.

It can be written as a sum of positive squares in 2 ways, for example, as 99760144 + 17338896 = 9988^2 + 4164^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117098993 and 117099011.

It is not an unprimeable number, because it can be changed into a prime (117099041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365775 + ... + 366094.

Almost surely, 2^117099040 is an apocalyptic number.

117099040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117099040 is an abundant number, since it is smaller than the sum of its proper divisors (159547820).

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

117099040 is an equidigital number, since it uses as much as digits as its factorization.

117099040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731884 (or 731876 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 117099040 is about 10821.2309835804. The cubic root of 117099040 is about 489.2352919937.

The spelling of 117099040 in words is "one hundred seventeen million, ninety-nine thousand, forty".