334645361 has 2 divisors, whose sum is σ = 334645362. Its totient is φ = 334645360.

The previous prime is 334645291. The next prime is 334645387. The reversal of 334645361 is 163546433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 270405136 + 64240225 = 16444^2 + 8015^2 .

It is a cyclic number.

It is not a de Polignac number, because 334645361 - 2¹⁴ = 334628977 is a prime.

It is a super-2 number, since 2×334645361² = 223975035277640642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (334645061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167322680 + 167322681.

It is an arithmetic number, because the mean of its divisors is an integer number (167322681).

Almost surely, 2^334645361 is an apocalyptic number.

It is an amenable number.

334645361 is a deficient number, since it is larger than the sum of its proper divisors (1).

334645361 is an equidigital number, since it uses as much as digits as its factorization.

334645361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 334645361 is about 18293.3146531732. The cubic root of 334645361 is about 694.2697925651.

The spelling of 334645361 in words is "three hundred thirty-four million, six hundred forty-five thousand, three hundred sixty-one".