117304121440 has 48 divisors (see below), whose sum is σ = 302324717520. Its totient is φ = 42656043520.

The previous prime is 117304121423. The next prime is 117304121443. The reversal of 117304121440 is 44121403711.

It is a junction number, because it is equal to n+sod(n) for n = 117304121399 and 117304121408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117304121443) 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, 33323275 + ... + 33326794.

It is an arithmetic number, because the mean of its divisors is an integer number (6298431615).

Almost surely, 2^117304121440 is an apocalyptic number.

117304121440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117304121440 is an abundant number, since it is smaller than the sum of its proper divisors (185020596080).

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

117304121440 is a wasteful number, since it uses less digits than its factorization.

117304121440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66650095 (or 66650087 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 117304121440 in words is "one hundred seventeen billion, three hundred four million, one hundred twenty-one thousand, four hundred forty".