135032160 has 48 divisors (see below), whose sum is σ = 425352816. Its totient is φ = 36008448.

The previous prime is 135032153. The next prime is 135032167. The reversal of 135032160 is 61230531.

It is an interprime number because it is at equal distance from previous prime (135032153) and next prime (135032167).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135032167) 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, 140179 + ... + 141138.

It is an arithmetic number, because the mean of its divisors is an integer number (8861517).

Almost surely, 2^135032160 is an apocalyptic number.

135032160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135032160 is an abundant number, since it is smaller than the sum of its proper divisors (290320656).

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

135032160 is a wasteful number, since it uses less digits than its factorization.

135032160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281335 (or 281327 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 135032160 is about 11620.3339022594. Note that the first 3 decimals coincide. The cubic root of 135032160 is about 513.0335161957.

Adding to 135032160 its reverse (61230531), we get a palindrome (196262691).

The spelling of 135032160 in words is "one hundred thirty-five million, thirty-two thousand, one hundred sixty".