430540256 has 48 divisors (see below), whose sum is σ = 863717904. Its totient is φ = 211221504.

The previous prime is 430540241. The next prime is 430540267. The reversal of 430540256 is 652045034.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 459020 + ... + 459956.

It is an arithmetic number, because the mean of its divisors is an integer number (17994123).

Almost surely, 2^430540256 is an apocalyptic number.

It is an amenable number.

430540256 is an abundant number, since it is smaller than the sum of its proper divisors (433177648).

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

430540256 is a wasteful number, since it uses less digits than its factorization.

430540256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 430540256 is about 20749.4639930770. The cubic root of 430540256 is about 755.1002051115.

The spelling of 430540256 in words is "four hundred thirty million, five hundred forty thousand, two hundred fifty-six".