430319420 has 48 divisors (see below), whose sum is σ = 946971648. Its totient is φ = 163944000.

The previous prime is 430319381. The next prime is 430319441. The reversal of 430319420 is 24913034.

It is a self number, because there is not a number n which added to its sum of digits gives 430319420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113597 + ... + 117323.

It is an arithmetic number, because the mean of its divisors is an integer number (19728576).

Almost surely, 2^430319420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430319420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473485824).

430319420 is an abundant number, since it is smaller than the sum of its proper divisors (516652228).

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

430319420 is a wasteful number, since it uses less digits than its factorization.

430319420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010 (or 4008 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 430319420 is about 20744.1418236571. The cubic root of 430319420 is about 754.9710791080.

The spelling of 430319420 in words is "four hundred thirty million, three hundred nineteen thousand, four hundred twenty".