430085620 has 24 divisors (see below), whose sum is σ = 903677544. Its totient is φ = 171939456.

The previous prime is 430085611. The next prime is 430085651. The reversal of 430085620 is 26580034.

It can be written as a sum of positive squares in 4 ways, for example, as 239259024 + 190826596 = 15468^2 + 13814^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39934 + ... + 49546.

It is an arithmetic number, because the mean of its divisors is an integer number (37653231).

Almost surely, 2^430085620 is an apocalyptic number.

It is an amenable number.

430085620 is an abundant number, since it is smaller than the sum of its proper divisors (473591924).

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

430085620 is a wasteful number, since it uses less digits than its factorization.

430085620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859 (or 11857 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 430085620 is about 20738.5057320917. The cubic root of 430085620 is about 754.8343247133.

The spelling of 430085620 in words is "four hundred thirty million, eighty-five thousand, six hundred twenty".