346473242374643 has 4 divisors (see below), whose sum is σ = 346626075743640. Its totient is φ = 346320409005648.

The previous prime is 346473242374613. The next prime is 346473242374703.

346473242374643 is nontrivially palindromic in base 10.

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 346473242374643 - 2¹⁴ = 346473242358259 is a prime.

It is a super-2 number, since 2×346473242374643² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346473242374613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76416681098 + ... + 76416685631.

It is an arithmetic number, because the mean of its divisors is an integer number (86656518935910).

Almost surely, 2^{346473242374643} is an apocalyptic number.

346473242374643 is a deficient number, since it is larger than the sum of its proper divisors (152833368997).

346473242374643 is a wasteful number, since it uses less digits than its factorization.

346473242374643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152833368996.

The product of its digits is 585252864, while the sum is 62.

The spelling of 346473242374643 in words is "three hundred forty-six trillion, four hundred seventy-three billion, two hundred forty-two million, three hundred seventy-four thousand, six hundred forty-three".