135244356 has 96 divisors (see below), whose sum is σ = 362019840. Its totient is φ = 38952576.

The previous prime is 135244349. The next prime is 135244357. The reversal of 135244356 is 653442531.

It is not an unprimeable number, because it can be changed into a prime (135244357) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 305071 + ... + 305513.

It is an arithmetic number, because the mean of its divisors is an integer number (3771040).

Almost surely, 2^135244356 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 135244356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181009920).

135244356 is an abundant number, since it is smaller than the sum of its proper divisors (226775484).

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

135244356 is a wasteful number, since it uses less digits than its factorization.

135244356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 583 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 135244356 is about 11629.4606925687. The cubic root of 135244356 is about 513.3021106926.

Adding to 135244356 its reverse (653442531), we get a palindrome (788686887).

The spelling of 135244356 in words is "one hundred thirty-five million, two hundred forty-four thousand, three hundred fifty-six".