421230302004320 has 24 divisors (see below), whose sum is σ = 995156588485584. Its totient is φ = 168492120801664.

The previous prime is 421230302004311. The next prime is 421230302004433. The reversal of 421230302004320 is 23400203032124.

It is a self number, because there is not a number n which added to its sum of digits gives 421230302004320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316344693604 + ... + 1316344693923.

It is an arithmetic number, because the mean of its divisors is an integer number (41464857853566).

Almost surely, 2^{421230302004320} is an apocalyptic number.

421230302004320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421230302004320 is an abundant number, since it is smaller than the sum of its proper divisors (573926286481264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421230302004320 is a wasteful number, since it uses less digits than its factorization.

421230302004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632689387542 (or 2632689387534 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 421230302004320 its reverse (23400203032124), we get a palindrome (444630505036444).

The spelling of 421230302004320 in words is "four hundred twenty-one trillion, two hundred thirty billion, three hundred two million, four thousand, three hundred twenty".