346473767374643 has 4 divisors (see below), whose sum is σ = 349904200715088. Its totient is φ = 343043334034200.

The previous prime is 346473767374597. The next prime is 346473767374681.

It is a happy number.

346473767374643 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 346473767374643 - 2⁸ = 346473767374387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346473767274643) 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, 1715216670071 + ... + 1715216670272.

It is an arithmetic number, because the mean of its divisors is an integer number (87476050178772).

Almost surely, 2^{346473767374643} is an apocalyptic number.

346473767374643 is a deficient number, since it is larger than the sum of its proper divisors (3430433340445).

346473767374643 is a wasteful number, since it uses less digits than its factorization.

346473767374643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430433340444.

The product of its digits is 10754021376, while the sum is 74.

The spelling of 346473767374643 in words is "three hundred forty-six trillion, four hundred seventy-three billion, seven hundred sixty-seven million, three hundred seventy-four thousand, six hundred forty-three".