134304384 has 64 divisors (see below), whose sum is σ = 358093440. Its totient is φ = 44599296.

The previous prime is 134304349. The next prime is 134304389. The reversal of 134304384 is 483403431.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (134304389) 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, 140452 + ... + 141404.

It is an arithmetic number, because the mean of its divisors is an integer number (5595210).

Almost surely, 2^134304384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134304384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179046720).

134304384 is an abundant number, since it is smaller than the sum of its proper divisors (223789056).

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

134304384 is an equidigital number, since it uses as much as digits as its factorization.

134304384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 134304384 is about 11588.9768314550. The cubic root of 134304384 is about 512.1101650966.

The spelling of 134304384 in words is "one hundred thirty-four million, three hundred four thousand, three hundred eighty-four".