242305012 has 12 divisors (see below), whose sum is σ = 448977060. Its totient is φ = 114025856.

The previous prime is 242305009. The next prime is 242305033. The reversal of 242305012 is 210503242.

It can be written as a sum of positive squares in 2 ways, for example, as 89189136 + 153115876 = 9444^2 + 12374^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781587 + ... + 1781722.

It is an arithmetic number, because the mean of its divisors is an integer number (37414755).

Almost surely, 2^242305012 is an apocalyptic number.

It is an amenable number.

242305012 is a deficient number, since it is larger than the sum of its proper divisors (206672048).

242305012 is a wasteful number, since it uses less digits than its factorization.

242305012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563330 (or 3563328 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 242305012 is about 15566.1495560077. The cubic root of 242305012 is about 623.4296680364.

Adding to 242305012 its reverse (210503242), we get a palindrome (452808254).

The spelling of 242305012 in words is "two hundred forty-two million, three hundred five thousand, twelve".