434212420330 has 32 divisors (see below), whose sum is σ = 844699535568. Its totient is φ = 159754022400.

The previous prime is 434212420267. The next prime is 434212420333. The reversal of 434212420330 is 33024212434.

It can be written as a sum of positive squares in 8 ways, for example, as 210105807129 + 224106613201 = 458373^2 + 473399^2 .

It is not an unprimeable number, because it can be changed into a prime (434212420333) 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, 5906701 + ... + 5979760.

Almost surely, 2^434212420330 is an apocalyptic number.

434212420330 is a deficient number, since it is larger than the sum of its proper divisors (410487115238).

434212420330 is a wasteful number, since it uses less digits than its factorization.

434212420330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11886762.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 434212420330 its reverse (33024212434), we get a palindrome (467236632764).

The spelling of 434212420330 in words is "four hundred thirty-four billion, two hundred twelve million, four hundred twenty thousand, three hundred thirty".