420324303412 has 24 divisors (see below), whose sum is σ = 792167516000. Its totient is φ = 193991456736.

The previous prime is 420324303409. The next prime is 420324303419. The reversal of 420324303412 is 214303423024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420324303419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904039 + ... + 4010257.

Almost surely, 2^420324303412 is an apocalyptic number.

It is an amenable number.

420324303412 is a deficient number, since it is larger than the sum of its proper divisors (371843212588).

420324303412 is a wasteful number, since it uses less digits than its factorization.

420324303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182335 (or 182333 counting only the distinct ones).

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

Adding to 420324303412 its reverse (214303423024), we get a palindrome (634627726436).

The spelling of 420324303412 in words is "four hundred twenty billion, three hundred twenty-four million, three hundred three thousand, four hundred twelve".