347420035426 has 4 divisors (see below), whose sum is σ = 521130053142. Its totient is φ = 173710017712.

The previous prime is 347420035423. The next prime is 347420035481. The reversal of 347420035426 is 624530024743.

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

It can be written as a sum of positive squares in only one way, i.e., 310210011225 + 37210024201 = 556965^2 + 192899^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (347420035423) by changing a digit.

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 as a sum of consecutive naturals, namely, 86855008855 + ... + 86855008858.

Almost surely, 2^347420035426 is an apocalyptic number.

347420035426 is a deficient number, since it is larger than the sum of its proper divisors (173710017716).

347420035426 is a wasteful number, since it uses less digits than its factorization.

347420035426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173710017715.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 347420035426 in words is "three hundred forty-seven billion, four hundred twenty million, thirty-five thousand, four hundred twenty-six".