430525256 has 128 divisors (see below), whose sum is σ = 1016064000. Its totient is φ = 166924800.

The previous prime is 430525253. The next prime is 430525393. The reversal of 430525256 is 652525034.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (430525253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3097235 + ... + 3097373.

It is an arithmetic number, because the mean of its divisors is an integer number (7938000).

Almost surely, 2^430525256 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 430525256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508032000).

430525256 is an abundant number, since it is smaller than the sum of its proper divisors (585538744).

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

430525256 is a wasteful number, since it uses less digits than its factorization.

430525256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 430525256 is about 20749.1025348086. The cubic root of 430525256 is about 755.0914357924.

The spelling of 430525256 in words is "four hundred thirty million, five hundred twenty-five thousand, two hundred fifty-six".