347457046013 has 32 divisors (see below), whose sum is σ = 441907218432. Its totient is φ = 265312008000.

The previous prime is 347457046009. The next prime is 347457046019. The reversal of 347457046013 is 310640754743.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 347457046013 - 2² = 347457046009 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347457046019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3306938 + ... + 3410388.

It is an arithmetic number, because the mean of its divisors is an integer number (13809600576).

Almost surely, 2^347457046013 is an apocalyptic number.

It is an amenable number.

347457046013 is a deficient number, since it is larger than the sum of its proper divisors (94450172419).

347457046013 is a wasteful number, since it uses less digits than its factorization.

347457046013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104345.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 347457046013 in words is "three hundred forty-seven billion, four hundred fifty-seven million, forty-six thousand, thirteen".