135262180 has 24 divisors (see below), whose sum is σ = 284356800. Its totient is φ = 54046560.

The previous prime is 135262117. The next prime is 135262181. The reversal of 135262180 is 81262531.

It is not an unprimeable number, because it can be changed into a prime (135262181) 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, 18721 + ... + 24919.

It is an arithmetic number, because the mean of its divisors is an integer number (11848200).

Almost surely, 2^135262180 is an apocalyptic number.

135262180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135262180 is an abundant number, since it is smaller than the sum of its proper divisors (149094620).

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

135262180 is a wasteful number, since it uses less digits than its factorization.

135262180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7299 (or 7297 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 135262180 is about 11630.2269969249. The cubic root of 135262180 is about 513.3246592489.

The spelling of 135262180 in words is "one hundred thirty-five million, two hundred sixty-two thousand, one hundred eighty".