135323230 has 32 divisors (see below), whose sum is σ = 294757056. Its totient is φ = 43666944.

The previous prime is 135323203. The next prime is 135323261. The reversal of 135323230 is 32323531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 55669 + ... + 58048.

It is an arithmetic number, because the mean of its divisors is an integer number (9211158).

Almost surely, 2^135323230 is an apocalyptic number.

135323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135323230 is an abundant number, since it is smaller than the sum of its proper divisors (159433826).

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

135323230 is a wasteful number, since it uses less digits than its factorization.

135323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113748.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 135323230 is about 11632.8513271682. The cubic root of 135323230 is about 513.4018765878.

Adding to 135323230 its reverse (32323531), we get a palindrome (167646761).

The spelling of 135323230 in words is "one hundred thirty-five million, three hundred twenty-three thousand, two hundred thirty".