135074244 has 24 divisors (see below), whose sum is σ = 315897120. Its totient is φ = 44921344.

The previous prime is 135074243. The next prime is 135074267. The reversal of 135074244 is 442470531.

It is not an unprimeable number, because it can be changed into a prime (135074243) 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, 7389 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (13162380).

Almost surely, 2^135074244 is an apocalyptic number.

It is an amenable number.

135074244 is an abundant number, since it is smaller than the sum of its proper divisors (180822876).

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

135074244 is a wasteful number, since it uses less digits than its factorization.

135074244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25859 (or 25857 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 135074244 is about 11622.1445525342. The cubic root of 135074244 is about 513.0868078460.

The spelling of 135074244 in words is "one hundred thirty-five million, seventy-four thousand, two hundred forty-four".