134204544 has 96 divisors (see below), whose sum is σ = 390493740. Its totient is φ = 44236800.

The previous prime is 134204537. The next prime is 134204569. The reversal of 134204544 is 445402431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114062400 + 20142144 = 10680^2 + 4488^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111144 + ... + 112344.

Almost surely, 2^134204544 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 134204544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195246870).

134204544 is an abundant number, since it is smaller than the sum of its proper divisors (256289196).

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

134204544 is a wasteful number, since it uses less digits than its factorization.

134204544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 134204544 is about 11584.6684889987. The cubic root of 134204544 is about 511.9832351281.

Adding to 134204544 its reverse (445402431), we get a palindrome (579606975).

The spelling of 134204544 in words is "one hundred thirty-four million, two hundred four thousand, five hundred forty-four".