134304322518 has 12 divisors (see below), whose sum is σ = 290992698828. Its totient is φ = 44768107500.

The previous prime is 134304322517. The next prime is 134304322543. The reversal of 134304322518 is 815223403431.

134304322518 is a `hidden beast` number, since 13 + 4 + 304 + 322 + 5 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134304322517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3730675608 + ... + 3730675643.

It is an arithmetic number, because the mean of its divisors is an integer number (24249391569).

Almost surely, 2^134304322518 is an apocalyptic number.

134304322518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

134304322518 is an abundant number, since it is smaller than the sum of its proper divisors (156688376310).

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

134304322518 is a wasteful number, since it uses less digits than its factorization.

134304322518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461351259 (or 7461351256 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 134304322518 its reverse (815223403431), we get a palindrome (949527725949).

The spelling of 134304322518 in words is "one hundred thirty-four billion, three hundred four million, three hundred twenty-two thousand, five hundred eighteen".