603430640205 has 16 divisors (see below), whose sum is σ = 970882822080. Its totient is φ = 320031742208.

The previous prime is 603430640203. The next prime is 603430640243. The reversal of 603430640205 is 502046034306.

It is a cyclic number.

It is not a de Polignac number, because 603430640205 - 2¹ = 603430640203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (603430640203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112368012 + ... + 112373381.

It is an arithmetic number, because the mean of its divisors is an integer number (60680176380).

Almost surely, 2^603430640205 is an apocalyptic number.

It is an amenable number.

603430640205 is a deficient number, since it is larger than the sum of its proper divisors (367452181875).

603430640205 is a wasteful number, since it uses less digits than its factorization.

603430640205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224741580.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 603430640205 in words is "six hundred three billion, four hundred thirty million, six hundred forty thousand, two hundred five".