135656330 has 8 divisors (see below), whose sum is σ = 244181412. Its totient is φ = 54262528.

The previous prime is 135656329. The next prime is 135656377. The reversal of 135656330 is 33656531.

It can be written as a sum of positive squares in 2 ways, for example, as 135652609 + 3721 = 11647^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 6782807 + ... + 6782826.

Almost surely, 2^135656330 is an apocalyptic number.

135656330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135656330 is a deficient number, since it is larger than the sum of its proper divisors (108525082).

135656330 is a wasteful number, since it uses less digits than its factorization.

135656330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13565640.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 135656330 is about 11647.1597396103. The cubic root of 135656330 is about 513.8227800271.

The spelling of 135656330 in words is "one hundred thirty-five million, six hundred fifty-six thousand, three hundred thirty".