134080320 has 112 divisors (see below), whose sum is σ = 464442048. Its totient is φ = 32501760.

The previous prime is 134080279. The next prime is 134080339. The reversal of 134080320 is 23080431.

It is a happy number.

134080320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134080320² = 35955064422604800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4212 + ... + 16908.

It is an arithmetic number, because the mean of its divisors is an integer number (4146804).

Almost surely, 2^134080320 is an apocalyptic number.

134080320 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 134080320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232221024).

134080320 is an abundant number, since it is smaller than the sum of its proper divisors (330361728).

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

134080320 is a wasteful number, since it uses less digits than its factorization.

134080320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12728 (or 12718 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 134080320 is about 11579.3056786666. The cubic root of 134080320 is about 511.8252170333.

The spelling of 134080320 in words is "one hundred thirty-four million, eighty thousand, three hundred twenty".