347735705023 has 16 divisors (see below), whose sum is σ = 407544375040. Its totient is φ = 290490411456.

The previous prime is 347735704963. The next prime is 347735705027. The reversal of 347735705023 is 320507537743.

It is a de Polignac number, because none of the positive numbers 2^k-347735705023 is a prime.

It is a super-3 number, since 3×347735705023³ (a number of 36 digits) contains 333 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 (347735705027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126413 + ... + 1401526.

It is an arithmetic number, because the mean of its divisors is an integer number (25471523440).

Almost surely, 2^347735705023 is an apocalyptic number.

347735705023 is a deficient number, since it is larger than the sum of its proper divisors (59808670017).

347735705023 is a wasteful number, since it uses less digits than its factorization.

347735705023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528446.

The product of its (nonzero) digits is 1852200, while the sum is 46.

The spelling of 347735705023 in words is "three hundred forty-seven billion, seven hundred thirty-five million, seven hundred five thousand, twenty-three".