334681374437 has 2 divisors, whose sum is σ = 334681374438. Its totient is φ = 334681374436.

The previous prime is 334681374403. The next prime is 334681374527. The reversal of 334681374437 is 734473186433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283960028641 + 50721345796 = 532879^2 + 225214^2 .

It is a cyclic number.

It is not a de Polignac number, because 334681374437 - 2³⁴ = 317501505253 is a prime.

It is a super-2 number, since 2×334681374437² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334681374337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167340687218 + 167340687219.

It is an arithmetic number, because the mean of its divisors is an integer number (167340687219).

Almost surely, 2^334681374437 is an apocalyptic number.

It is an amenable number.

334681374437 is a deficient number, since it is larger than the sum of its proper divisors (1).

334681374437 is an equidigital number, since it uses as much as digits as its factorization.

334681374437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 53.

The spelling of 334681374437 in words is "three hundred thirty-four billion, six hundred eighty-one million, three hundred seventy-four thousand, four hundred thirty-seven".