340030203412 has 36 divisors (see below), whose sum is σ = 616413528640. Its totient is φ = 164116808352.

The previous prime is 340030203397. The next prime is 340030203439. The reversal of 340030203412 is 214302030043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22016389 + ... + 22031827.

Almost surely, 2^340030203412 is an apocalyptic number.

It is an amenable number.

340030203412 is a deficient number, since it is larger than the sum of its proper divisors (276383325228).

340030203412 is a wasteful number, since it uses less digits than its factorization.

340030203412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22048 (or 22017 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 340030203412 its reverse (214302030043), we get a palindrome (554332233455).

The spelling of 340030203412 in words is "three hundred forty billion, thirty million, two hundred three thousand, four hundred twelve".