340415212012 has 36 divisors (see below), whose sum is σ = 634483825920. Its totient is φ = 159776921344.

The previous prime is 340415212003. The next prime is 340415212129. The reversal of 340415212012 is 210212514043.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58314 + ... + 827182.

It is an arithmetic number, because the mean of its divisors is an integer number (17624550720).

Almost surely, 2^340415212012 is an apocalyptic number.

It is an amenable number.

340415212012 is a deficient number, since it is larger than the sum of its proper divisors (294068613908).

340415212012 is a wasteful number, since it uses less digits than its factorization.

340415212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769290 (or 769271 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 340415212012 its reverse (210212514043), we get a palindrome (550627726055).

The spelling of 340415212012 in words is "three hundred forty billion, four hundred fifteen million, two hundred twelve thousand, twelve".