135030140 has 24 divisors (see below), whose sum is σ = 324072672. Its totient is φ = 46296000.

The previous prime is 135030139. The next prime is 135030187. The reversal of 135030140 is 41030531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482111 + ... + 482390.

It is an arithmetic number, because the mean of its divisors is an integer number (13503028).

Almost surely, 2^135030140 is an apocalyptic number.

135030140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135030140 is an abundant number, since it is smaller than the sum of its proper divisors (189042532).

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

135030140 is a wasteful number, since it uses less digits than its factorization.

135030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964517 (or 964515 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 135030140 is about 11620.2469853269. The cubic root of 135030140 is about 513.0309579586.

Adding to 135030140 its reverse (41030531), we get a palindrome (176060671).

The spelling of 135030140 in words is "one hundred thirty-five million, thirty thousand, one hundred forty".