135571032 has 48 divisors (see below), whose sum is σ = 374109840. Its totient is φ = 44336448.

The previous prime is 135571019. The next prime is 135571043. The reversal of 135571032 is 230175531.

135571032 is a `hidden beast` number, since 1 + 3 + 557 + 103 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 135570987 and 135571005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13948 + ... + 21579.

It is an arithmetic number, because the mean of its divisors is an integer number (7793955).

Almost surely, 2^135571032 is an apocalyptic number.

135571032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135571032 is an abundant number, since it is smaller than the sum of its proper divisors (238538808).

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

135571032 is a wasteful number, since it uses less digits than its factorization.

135571032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35592 (or 35585 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 135571032 is about 11643.4974127193. The cubic root of 135571032 is about 513.7150636019.

The spelling of 135571032 in words is "one hundred thirty-five million, five hundred seventy-one thousand, thirty-two".