135337328 has 40 divisors (see below), whose sum is σ = 303799008. Its totient is φ = 57203712.

The previous prime is 135337309. The next prime is 135337337. The reversal of 135337328 is 823733531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101 + ... + 16452.

Almost surely, 2^135337328 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 135337328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151899504).

135337328 is an abundant number, since it is smaller than the sum of its proper divisors (168461680).

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

135337328 is a wasteful number, since it uses less digits than its factorization.

135337328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16641 (or 16635 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 135337328 is about 11633.4572677257. The cubic root of 135337328 is about 513.4197047373.

The spelling of 135337328 in words is "one hundred thirty-five million, three hundred thirty-seven thousand, three hundred twenty-eight".