348834297287 has 4 divisors (see below), whose sum is σ = 398667768336. Its totient is φ = 299000826240.

The previous prime is 348834297281. The next prime is 348834297337. The reversal of 348834297287 is 782792438843.

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 348834297287 - 2¹² = 348834293191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348834297281) 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, 24916735514 + ... + 24916735527.

It is an arithmetic number, because the mean of its divisors is an integer number (99666942084).

Almost surely, 2^348834297287 is an apocalyptic number.

348834297287 is a deficient number, since it is larger than the sum of its proper divisors (49833471049).

348834297287 is an equidigital number, since it uses as much as digits as its factorization.

348834297287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49833471048.

The product of its digits is 130056192, while the sum is 65.

The spelling of 348834297287 in words is "three hundred forty-eight billion, eight hundred thirty-four million, two hundred ninety-seven thousand, two hundred eighty-seven".