135174830 has 48 divisors (see below), whose sum is σ = 286992720. Its totient is φ = 45698688.

The previous prime is 135174821. The next prime is 135174833. The reversal of 135174830 is 38471531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135174833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33881 + ... + 37659.

It is an arithmetic number, because the mean of its divisors is an integer number (5979015).

Almost surely, 2^135174830 is an apocalyptic number.

135174830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135174830 is an abundant number, since it is smaller than the sum of its proper divisors (151817890).

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

135174830 is a wasteful number, since it uses less digits than its factorization.

135174830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873 (or 3866 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 135174830 is about 11626.4710897159. The cubic root of 135174830 is about 513.2141366955.

The spelling of 135174830 in words is "one hundred thirty-five million, one hundred seventy-four thousand, eight hundred thirty".