430712228 has 12 divisors (see below), whose sum is σ = 754382412. Its totient is φ = 215174400.

The previous prime is 430712201. The next prime is 430712239. The reversal of 430712228 is 822217034.

It can be written as a sum of positive squares in 2 ways, for example, as 201129124 + 229583104 = 14182^2 + 15152^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 430712228.

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 3 ways as a sum of consecutive naturals, for example, 40025 + ... + 49632.

It is an arithmetic number, because the mean of its divisors is an integer number (62865201).

Almost surely, 2^430712228 is an apocalyptic number.

It is an amenable number.

430712228 is a deficient number, since it is larger than the sum of its proper divisors (323670184).

430712228 is a wasteful number, since it uses less digits than its factorization.

430712228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90862 (or 90860 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 430712228 is about 20753.6075900071. The cubic root of 430712228 is about 755.2007290500.

The spelling of 430712228 in words is "four hundred thirty million, seven hundred twelve thousand, two hundred twenty-eight".