434316345 has 16 divisors (see below), whose sum is σ = 731480640. Its totient is φ = 219443904.

The previous prime is 434316313. The next prime is 434316349. The reversal of 434316345 is 543613434.

It is not a de Polignac number, because 434316345 - 2⁵ = 434316313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434316349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761674 + ... + 762243.

It is an arithmetic number, because the mean of its divisors is an integer number (45717540).

Almost surely, 2^434316345 is an apocalyptic number.

It is an amenable number.

434316345 is a deficient number, since it is larger than the sum of its proper divisors (297164295).

434316345 is a wasteful number, since it uses less digits than its factorization.

434316345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523944.

The product of its digits is 51840, while the sum is 33.

The square root of 434316345 is about 20840.2577959103. The cubic root of 434316345 is about 757.3013388351.

Adding to 434316345 its reverse (543613434), we get a palindrome (977929779).

The spelling of 434316345 in words is "four hundred thirty-four million, three hundred sixteen thousand, three hundred forty-five".