135383248 has 160 divisors (see below), whose sum is σ = 359976960. Its totient is φ = 47623680.

The previous prime is 135383243. The next prime is 135383251. The reversal of 135383248 is 842383531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135383243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1265211 + ... + 1265317.

It is an arithmetic number, because the mean of its divisors is an integer number (2249856).

Almost surely, 2^135383248 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 135383248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179988480).

135383248 is an abundant number, since it is smaller than the sum of its proper divisors (224593712).

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

135383248 is a wasteful number, since it uses less digits than its factorization.

135383248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 219 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 135383248 is about 11635.4307182846. The cubic root of 135383248 is about 513.4777659961.

It can be divided in two parts, 135 and 383248, that added together give a palindrome (383383).

The spelling of 135383248 in words is "one hundred thirty-five million, three hundred eighty-three thousand, two hundred forty-eight".