430253020 has 48 divisors (see below), whose sum is σ = 931744800. Its totient is φ = 166765824.

The previous prime is 430252987. The next prime is 430253063. The reversal of 430253020 is 20352034.

It is a super-2 number, since 2×430253020² = 370235322438240800, which contains 22 as substring.

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, 203931 + ... + 206029.

It is an arithmetic number, because the mean of its divisors is an integer number (19411350).

Almost surely, 2^430253020 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 430253020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465872400).

430253020 is an abundant number, since it is smaller than the sum of its proper divisors (501491780).

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

430253020 is a wasteful number, since it uses less digits than its factorization.

430253020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 430253020 is about 20742.5413100710. The cubic root of 430253020 is about 754.9322454292.

The spelling of 430253020 in words is "four hundred thirty million, two hundred fifty-three thousand, twenty".