135527320 has 32 divisors (see below), whose sum is σ = 311428800. Its totient is φ = 53056768.

The previous prime is 135527317. The next prime is 135527321. The reversal of 135527320 is 23725531.

135527320 is digitally balanced in base 2, 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 (135527321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34165 + ... + 37924.

It is an arithmetic number, because the mean of its divisors is an integer number (9732150).

Almost surely, 2^135527320 is an apocalyptic number.

135527320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135527320 is an abundant number, since it is smaller than the sum of its proper divisors (175901480).

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

135527320 is a wasteful number, since it uses less digits than its factorization.

135527320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72147 (or 72143 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 135527320 is about 11641.6201621596. The cubic root of 135527320 is about 513.6598454962.

The spelling of 135527320 in words is "one hundred thirty-five million, five hundred twenty-seven thousand, three hundred twenty".