434330365 has 24 divisors (see below), whose sum is σ = 641959992. Its totient is φ = 280304640.

The previous prime is 434330339. The next prime is 434330411. The reversal of 434330365 is 563033434.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 70207641 + 364122724 = 8379^2 + 19082^2 .

It is not a de Polignac number, because 434330365 - 2⁵ = 434330333 is a prime.

It is a super-2 number, since 2×434330365² = 377285731922066450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 47976 + ... + 56305.

It is an arithmetic number, because the mean of its divisors is an integer number (26748333).

Almost surely, 2^434330365 is an apocalyptic number.

It is an amenable number.

434330365 is a deficient number, since it is larger than the sum of its proper divisors (207629627).

434330365 is a wasteful number, since it uses less digits than its factorization.

434330365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104317 (or 104310 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

The square root of 434330365 is about 20840.5941613957. The cubic root of 434330365 is about 757.3094874658.

Adding to 434330365 its reverse (563033434), we get a palindrome (997363799).

The spelling of 434330365 in words is "four hundred thirty-four million, three hundred thirty thousand, three hundred sixty-five".