134343330 has 64 divisors (see below), whose sum is σ = 354112128. Its totient is φ = 32348160.

The previous prime is 134343311. The next prime is 134343379. The reversal of 134343330 is 33343431.

It is a self number, because there is not a number n which added to its sum of digits gives 134343330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50514 + ... + 53106.

It is an arithmetic number, because the mean of its divisors is an integer number (5533002).

Almost surely, 2^134343330 is an apocalyptic number.

134343330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134343330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177056064).

134343330 is an abundant number, since it is smaller than the sum of its proper divisors (219768798).

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

134343330 is a wasteful number, since it uses less digits than its factorization.

134343330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 134343330 is about 11590.6570133017. The cubic root of 134343330 is about 512.1596614082.

Adding to 134343330 its reverse (33343431), we get a palindrome (167686761).

The spelling of 134343330 in words is "one hundred thirty-four million, three hundred forty-three thousand, three hundred thirty".