434040367 has 2 divisors, whose sum is σ = 434040368. Its totient is φ = 434040366.

The previous prime is 434040349. The next prime is 434040461. The reversal of 434040367 is 763040434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434040367 - 2⁷ = 434040239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434040307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217020183 + 217020184.

It is an arithmetic number, because the mean of its divisors is an integer number (217020184).

Almost surely, 2^434040367 is an apocalyptic number.

434040367 is a deficient number, since it is larger than the sum of its proper divisors (1).

434040367 is an equidigital number, since it uses as much as digits as its factorization.

434040367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 434040367 is about 20833.6354724758. The cubic root of 434040367 is about 757.1409006391.

The spelling of 434040367 in words is "four hundred thirty-four million, forty thousand, three hundred sixty-seven".