434340302 has 8 divisors (see below), whose sum is σ = 710738712. Its totient is φ = 197427400.

The previous prime is 434340289. The next prime is 434340307. The reversal of 434340302 is 203043434.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434340307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9871349 + ... + 9871392.

It is an arithmetic number, because the mean of its divisors is an integer number (88842339).

Almost surely, 2^434340302 is an apocalyptic number.

434340302 is a deficient number, since it is larger than the sum of its proper divisors (276398410).

434340302 is a wasteful number, since it uses less digits than its factorization.

434340302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19742754.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 434340302 is about 20840.8325649433. The cubic root of 434340302 is about 757.3152628905.

Adding to 434340302 its reverse (203043434), we get a palindrome (637383736).

The spelling of 434340302 in words is "four hundred thirty-four million, three hundred forty thousand, three hundred two".