340443246672 has 80 divisors (see below), whose sum is σ = 977454304000. Its totient is φ = 113451342336.

The previous prime is 340443246589. The next prime is 340443246677. The reversal of 340443246672 is 276642344043.

340443246672 is a `hidden beast` number, since 340 + 4 + 4 + 3 + 246 + 67 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340443246677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578729 + ... + 1781367.

It is an arithmetic number, because the mean of its divisors is an integer number (12218178800).

Almost surely, 2^340443246672 is an apocalyptic number.

It is an amenable number.

340443246672 is an abundant number, since it is smaller than the sum of its proper divisors (637011057328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340443246672 is a wasteful number, since it uses less digits than its factorization.

340443246672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206545 (or 206533 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 45.

The spelling of 340443246672 in words is "three hundred forty billion, four hundred forty-three million, two hundred forty-six thousand, six hundred seventy-two".