334606725389 has 2 divisors, whose sum is σ = 334606725390. Its totient is φ = 334606725388.

The previous prime is 334606725331. The next prime is 334606725419. The reversal of 334606725389 is 983527606433.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248070736489 + 86535988900 = 498067^2 + 294170^2 .

It is a cyclic number.

It is not a de Polignac number, because 334606725389 - 2¹⁶ = 334606659853 is a prime.

It is a super-2 number, since 2×334606725389² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334606725329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167303362694 + 167303362695.

It is an arithmetic number, because the mean of its divisors is an integer number (167303362695).

Almost surely, 2^334606725389 is an apocalyptic number.

It is an amenable number.

334606725389 is a deficient number, since it is larger than the sum of its proper divisors (1).

334606725389 is an equidigital number, since it uses as much as digits as its factorization.

334606725389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 56.

The spelling of 334606725389 in words is "three hundred thirty-four billion, six hundred six million, seven hundred twenty-five thousand, three hundred eighty-nine".