340261424671 has 16 divisors (see below), whose sum is σ = 393588405504. Its totient is φ = 288114585984.

The previous prime is 340261424653. The next prime is 340261424729. The reversal of 340261424671 is 176424162043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340261424671 - 2⁷ = 340261424543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340261424611) 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, 11793255 + ... + 11822071.

It is an arithmetic number, because the mean of its divisors is an integer number (24599275344).

Almost surely, 2^340261424671 is an apocalyptic number.

340261424671 is a deficient number, since it is larger than the sum of its proper divisors (53326980833).

340261424671 is a wasteful number, since it uses less digits than its factorization.

340261424671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49230.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 340261424671 in words is "three hundred forty billion, two hundred sixty-one million, four hundred twenty-four thousand, six hundred seventy-one".