423402430204 has 48 divisors (see below), whose sum is σ = 805477962240. Its totient is φ = 193580337600.

The previous prime is 423402430183. The next prime is 423402430223. The reversal of 423402430204 is 402034204324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2743767 + ... + 2893969.

It is an arithmetic number, because the mean of its divisors is an integer number (16780790880).

Almost surely, 2^423402430204 is an apocalyptic number.

It is an amenable number.

423402430204 is a deficient number, since it is larger than the sum of its proper divisors (382075532036).

423402430204 is a wasteful number, since it uses less digits than its factorization.

423402430204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150730 (or 150728 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 423402430204 its reverse (402034204324), we get a palindrome (825436634528).

The spelling of 423402430204 in words is "four hundred twenty-three billion, four hundred two million, four hundred thirty thousand, two hundred four".