606440020235 has 16 divisors (see below), whose sum is σ = 832246301376. Its totient is φ = 415566019968.

The previous prime is 606440020231. The next prime is 606440020237. The reversal of 606440020235 is 532020044606.

It is a cyclic number.

It is not a de Polignac number, because 606440020235 - 2² = 606440020231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606440020231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5750444 + ... + 5854953.

It is an arithmetic number, because the mean of its divisors is an integer number (52015393836).

Almost surely, 2^606440020235 is an apocalyptic number.

606440020235 is a deficient number, since it is larger than the sum of its proper divisors (225806281141).

606440020235 is a wasteful number, since it uses less digits than its factorization.

606440020235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606902.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 606440020235 in words is "six hundred six billion, four hundred forty million, twenty thousand, two hundred thirty-five".