334344471385 has 4 divisors (see below), whose sum is σ = 401213365668. Its totient is φ = 267475577104.

The previous prime is 334344471367. The next prime is 334344471403. The reversal of 334344471385 is 583174443433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 583174443433 = 41 ⋅14223766913.

It is an interprime number because it is at equal distance from previous prime (334344471367) and next prime (334344471403).

It can be written as a sum of positive squares in 2 ways, for example, as 154049970064 + 180294501321 = 392492^2 + 424611^2 .

It is a cyclic number.

It is not a de Polignac number, because 334344471385 - 2⁵ = 334344471353 is a prime.

It is a super-2 number, since 2×334344471385² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33434447134 + ... + 33434447143.

It is an arithmetic number, because the mean of its divisors is an integer number (100303341417).

Almost surely, 2^334344471385 is an apocalyptic number.

It is an amenable number.

334344471385 is a deficient number, since it is larger than the sum of its proper divisors (66868894283).

334344471385 is an equidigital number, since it uses as much as digits as its factorization.

334344471385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66868894282.

The product of its digits is 5806080, while the sum is 49.

The spelling of 334344471385 in words is "three hundred thirty-four billion, three hundred forty-four million, four hundred seventy-one thousand, three hundred eighty-five".