334276381 has 2 divisors, whose sum is σ = 334276382. Its totient is φ = 334276380.

The previous prime is 334276343. The next prime is 334276391. The reversal of 334276381 is 183672433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253096281 + 81180100 = 15909^2 + 9010^2 .

It is a cyclic number.

It is not a de Polignac number, because 334276381 - 2¹³ = 334268189 is a prime.

It is a super-2 number, since 2×334276381² = 223481397788914322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334276381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334276391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167138190 + 167138191.

It is an arithmetic number, because the mean of its divisors is an integer number (167138191).

Almost surely, 2^334276381 is an apocalyptic number.

It is an amenable number.

334276381 is a deficient number, since it is larger than the sum of its proper divisors (1).

334276381 is an equidigital number, since it uses as much as digits as its factorization.

334276381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 334276381 is about 18283.2267666296. The cubic root of 334276381 is about 694.0145314168.

The spelling of 334276381 in words is "three hundred thirty-four million, two hundred seventy-six thousand, three hundred eighty-one".