434420312 has 32 divisors (see below), whose sum is σ = 863453520. Its totient is φ = 204195840.

The previous prime is 434420309. The next prime is 434420333. The reversal of 434420312 is 213024434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183923 + ... + 186269.

Almost surely, 2^434420312 is an apocalyptic number.

It is an amenable number.

434420312 is a deficient number, since it is larger than the sum of its proper divisors (429033208).

434420312 is a wasteful number, since it uses less digits than its factorization.

434420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 434420312 is about 20842.7520255843. The cubic root of 434420312 is about 757.3617618175.

Adding to 434420312 its reverse (213024434), we get a palindrome (647444746).

The spelling of 434420312 in words is "four hundred thirty-four million, four hundred twenty thousand, three hundred twelve".