135175040 has 256 divisors, whose sum is σ = 435939840. Its totient is φ = 38707200.

The previous prime is 135175031. The next prime is 135175057. The reversal of 135175040 is 40571531.

135175040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640535 + ... + 640745.

It is an arithmetic number, because the mean of its divisors is an integer number (1702890).

Almost surely, 2^135175040 is an apocalyptic number.

135175040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135175040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217969920).

135175040 is an abundant number, since it is smaller than the sum of its proper divisors (300764800).

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

135175040 is a wasteful number, since it uses less digits than its factorization.

135175040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 135175040 is about 11626.4801208276. The cubic root of 135175040 is about 513.2144024622.

The spelling of 135175040 in words is "one hundred thirty-five million, one hundred seventy-five thousand, forty".