1340301212 has 6 divisors (see below), whose sum is σ = 2345527128. Its totient is φ = 670150604.

The previous prime is 1340301203. The next prime is 1340301227. The reversal of 1340301212 is 2121030431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167537648 + ... + 167537655.

It is an arithmetic number, because the mean of its divisors is an integer number (390921188).

Almost surely, 2^1340301212 is an apocalyptic number.

It is an amenable number.

1340301212 is a deficient number, since it is larger than the sum of its proper divisors (1005225916).

1340301212 is a wasteful number, since it uses less digits than its factorization.

1340301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335075307 (or 335075305 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1340301212 is about 36610.1244466609. The cubic root of 1340301212 is about 1102.5563718106.

Adding to 1340301212 its reverse (2121030431), we get a palindrome (3461331643).

The spelling of 1340301212 in words is "one billion, three hundred forty million, three hundred one thousand, two hundred twelve".