1240301212 has 6 divisors (see below), whose sum is σ = 2170527128. Its totient is φ = 620150604.

The previous prime is 1240301207. The next prime is 1240301213. The reversal of 1240301212 is 2121030421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240301213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155037648 + ... + 155037655.

Almost surely, 2^1240301212 is an apocalyptic number.

It is an amenable number.

1240301212 is a deficient number, since it is larger than the sum of its proper divisors (930225916).

1240301212 is a wasteful number, since it uses less digits than its factorization.

1240301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310075307 (or 310075305 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1240301212 is about 35217.9103866200. The cubic root of 1240301212 is about 1074.4240540586.

Adding to 1240301212 its reverse (2121030421), we get a palindrome (3361331633).

The spelling of 1240301212 in words is "one billion, two hundred forty million, three hundred one thousand, two hundred twelve".