134424164 has 48 divisors (see below), whose sum is σ = 292790400. Its totient is φ = 52690176.

The previous prime is 134424163. The next prime is 134424187. The reversal of 134424164 is 461424431.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (134424161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11072 + ... + 19784.

It is an arithmetic number, because the mean of its divisors is an integer number (6099800).

Almost surely, 2^134424164 is an apocalyptic number.

134424164 is a gapful number since it is divisible by the number (14) 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 134424164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146395200).

134424164 is an abundant number, since it is smaller than the sum of its proper divisors (158366236).

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

134424164 is a wasteful number, since it uses less digits than its factorization.

134424164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8772 (or 8770 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 134424164 is about 11594.1435216233. The cubic root of 134424164 is about 512.2623624837.

Adding to 134424164 its reverse (461424431), we get a palindrome (595848595).

The spelling of 134424164 in words is "one hundred thirty-four million, four hundred twenty-four thousand, one hundred sixty-four".