430104420 has 72 divisors (see below), whose sum is σ = 1381404024. Its totient is φ = 107947008.

The previous prime is 430104419. The next prime is 430104427. The reversal of 430104420 is 24401034.

It can be written as a sum of positive squares in 4 ways, for example, as 185995044 + 244109376 = 13638^2 + 15624^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 430104393 and 430104402.

It is not an unprimeable number, because it can be changed into a prime (430104427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67219 + ... + 73338.

It is an arithmetic number, because the mean of its divisors is an integer number (19186167).

Almost surely, 2^430104420 is an apocalyptic number.

It is an amenable number.

430104420 is an abundant number, since it is smaller than the sum of its proper divisors (951299604).

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

430104420 is a wasteful number, since it uses less digits than its factorization.

430104420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140589 (or 140584 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 430104420 is about 20738.9589902676. The cubic root of 430104420 is about 754.8453230494.

Adding to 430104420 its reverse (24401034), we get a palindrome (454505454).

The spelling of 430104420 in words is "four hundred thirty million, one hundred four thousand, four hundred twenty".