349282282943 has 16 divisors (see below), whose sum is σ = 382196434176. Its totient is φ = 316563152640.

The previous prime is 349282282933. The next prime is 349282282961.

It is a happy number.

349282282943 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 349282282943 - 2³⁰ = 348208541119 is a prime.

It is a super-2 number, since 2×349282282943² (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 (349282282903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4753280 + ... + 4826202.

It is an arithmetic number, because the mean of its divisors is an integer number (23887277136).

Almost surely, 2^349282282943 is an apocalyptic number.

349282282943 is a deficient number, since it is larger than the sum of its proper divisors (32914151233).

349282282943 is a wasteful number, since it uses less digits than its factorization.

349282282943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74254.

The product of its digits is 11943936, while the sum is 56.

The spelling of 349282282943 in words is "three hundred forty-nine billion, two hundred eighty-two million, two hundred eighty-two thousand, nine hundred forty-three".