334050667681 has 4 divisors (see below), whose sum is σ = 334613991492. Its totient is φ = 333487343872.

The previous prime is 334050667673. The next prime is 334050667733. The reversal of 334050667681 is 186766050433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 269351658081 + 64699009600 = 518991^2 + 254360^2 .

It is a cyclic number.

It is not a de Polignac number, because 334050667681 - 2³ = 334050667673 is a prime.

It is a super-2 number, since 2×334050667681² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334050667381) 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, 281661016 + ... + 281662201.

It is an arithmetic number, because the mean of its divisors is an integer number (83653497873).

Almost surely, 2^334050667681 is an apocalyptic number.

It is an amenable number.

334050667681 is a deficient number, since it is larger than the sum of its proper divisors (563323811).

334050667681 is an equidigital number, since it uses as much as digits as its factorization.

334050667681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563323810.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 334050667681 in words is "three hundred thirty-four billion, fifty million, six hundred sixty-seven thousand, six hundred eighty-one".