347672414431 has 4 divisors (see below), whose sum is σ = 348783189232. Its totient is φ = 346561639632.

The previous prime is 347672414357. The next prime is 347672414437. The reversal of 347672414431 is 134414276743.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 347672414431 - 2¹¹ = 347672412383 is a prime.

It is a super-2 number, since 2×347672414431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347672414437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555386931 + ... + 555387556.

It is an arithmetic number, because the mean of its divisors is an integer number (87195797308).

Almost surely, 2^347672414431 is an apocalyptic number.

347672414431 is a deficient number, since it is larger than the sum of its proper divisors (1110774801).

347672414431 is a wasteful number, since it uses less digits than its factorization.

347672414431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110774800.

The product of its digits is 1354752, while the sum is 46.

The spelling of 347672414431 in words is "three hundred forty-seven billion, six hundred seventy-two million, four hundred fourteen thousand, four hundred thirty-one".