420434324204 has 12 divisors (see below), whose sum is σ = 735809050704. Its totient is φ = 210203166864.

The previous prime is 420434324203. The next prime is 420434324207. The reversal of 420434324204 is 402423434024.

It is not an unprimeable number, because it can be changed into a prime (420434324203) 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, 3431072 + ... + 3551495.

It is an arithmetic number, because the mean of its divisors is an integer number (61317420892).

Almost surely, 2^420434324204 is an apocalyptic number.

It is an amenable number.

420434324204 is a deficient number, since it is larger than the sum of its proper divisors (315374726500).

420434324204 is a wasteful number, since it uses less digits than its factorization.

420434324204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997624 (or 6997622 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 420434324204 its reverse (402423434024), we get a palindrome (822857758228).

The spelling of 420434324204 in words is "four hundred twenty billion, four hundred thirty-four million, three hundred twenty-four thousand, two hundred four".