603540012 has 12 divisors (see below), whose sum is σ = 1408260056. Its totient is φ = 201180000.

The previous prime is 603540011. The next prime is 603540017. The reversal of 603540012 is 210045306.

It is a happy number.

603540012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (603540011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25147489 + ... + 25147512.

Almost surely, 2^603540012 is an apocalyptic number.

It is an amenable number.

603540012 is an abundant number, since it is smaller than the sum of its proper divisors (804720044).

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

603540012 is a wasteful number, since it uses less digits than its factorization.

603540012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50295008 (or 50295006 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 603540012 is about 24567.0513493174. The cubic root of 603540012 is about 845.0881702519.

Adding to 603540012 its reverse (210045306), we get a palindrome (813585318).

The spelling of 603540012 in words is "six hundred three million, five hundred forty thousand, twelve".