134404330 has 16 divisors (see below), whose sum is σ = 243016704. Its totient is φ = 53519760.

The previous prime is 134404327. The next prime is 134404367. The reversal of 134404330 is 33404431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27906 + ... + 32365.

It is an arithmetic number, because the mean of its divisors is an integer number (15188544).

Almost surely, 2^134404330 is an apocalyptic number.

134404330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134404330 is a deficient number, since it is larger than the sum of its proper divisors (108612374).

134404330 is a wasteful number, since it uses less digits than its factorization.

134404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60501.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134404330 is about 11593.2881444394. The cubic root of 134404330 is about 512.2371668365.

Adding to 134404330 its reverse (33404431), we get a palindrome (167808761).

The spelling of 134404330 in words is "one hundred thirty-four million, four hundred four thousand, three hundred thirty".