134835520 has 28 divisors (see below), whose sum is σ = 321077844. Its totient is φ = 53934080.

The previous prime is 134835497. The next prime is 134835553. The reversal of 134835520 is 25538431.

It can be written as a sum of positive squares in 2 ways, for example, as 38638656 + 96196864 = 6216^2 + 9808^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210361 + ... + 211000.

Almost surely, 2^134835520 is an apocalyptic number.

134835520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134835520 is an abundant number, since it is smaller than the sum of its proper divisors (186242324).

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

134835520 is an equidigital number, since it uses as much as digits as its factorization.

134835520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421378 (or 421368 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 134835520 is about 11611.8697891425. The cubic root of 134835520 is about 512.7843609318.

The spelling of 134835520 in words is "one hundred thirty-four million, eight hundred thirty-five thousand, five hundred twenty".