347655444434 has 4 divisors (see below), whose sum is σ = 521483166654. Its totient is φ = 173827722216.

The previous prime is 347655444427. The next prime is 347655444463. The reversal of 347655444434 is 434444556743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434444556743 = 617 ⋅704124079.

It can be written as a sum of positive squares in only one way, i.e., 335490016225 + 12165428209 = 579215^2 + 110297^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 86913861107 + ... + 86913861110.

Almost surely, 2^347655444434 is an apocalyptic number.

347655444434 is a deficient number, since it is larger than the sum of its proper divisors (173827722220).

347655444434 is a wasteful number, since it uses less digits than its factorization.

347655444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173827722219.

The product of its digits is 38707200, while the sum is 53.

The spelling of 347655444434 in words is "three hundred forty-seven billion, six hundred fifty-five million, four hundred forty-four thousand, four hundred thirty-four".