334355387 has 2 divisors, whose sum is σ = 334355388. Its totient is φ = 334355386.

The previous prime is 334355363. The next prime is 334355389. The reversal of 334355387 is 783553433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 334355387 - 2¹⁴ = 334339003 is a prime.

It is a super-2 number, since 2×334355387² = 223587049631839538, which contains 22 as substring.

Together with 334355389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (334355389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167177693 + 167177694.

It is an arithmetic number, because the mean of its divisors is an integer number (167177694).

Almost surely, 2^334355387 is an apocalyptic number.

334355387 is a deficient number, since it is larger than the sum of its proper divisors (1).

334355387 is an equidigital number, since it uses as much as digits as its factorization.

334355387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 41.

The square root of 334355387 is about 18285.3872532140. The cubic root of 334355387 is about 694.0692037338.

The spelling of 334355387 in words is "three hundred thirty-four million, three hundred fifty-five thousand, three hundred eighty-seven".