135332592 has 80 divisors (see below), whose sum is σ = 370512000. Its totient is φ = 42446592.

The previous prime is 135332591. The next prime is 135332651. The reversal of 135332592 is 295233531.

It is a happy number.

135332592 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135332591) 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, 162834 + ... + 163662.

It is an arithmetic number, because the mean of its divisors is an integer number (4631400).

Almost surely, 2^135332592 is an apocalyptic number.

135332592 is a gapful number since it is divisible by the number (12) 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 135332592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185256000).

135332592 is an abundant number, since it is smaller than the sum of its proper divisors (235179408).

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

135332592 is a wasteful number, since it uses less digits than its factorization.

135332592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038 (or 1032 counting only the distinct ones).

The product of its digits is 24300, while the sum is 33.

The square root of 135332592 is about 11633.2537151048. The cubic root of 135332592 is about 513.4137157907.

The spelling of 135332592 in words is "one hundred thirty-five million, three hundred thirty-two thousand, five hundred ninety-two".