430128268 has 6 divisors (see below), whose sum is σ = 752724476. Its totient is φ = 215064132.

The previous prime is 430128247. The next prime is 430128287. The reversal of 430128268 is 862821034.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53766030 + ... + 53766037.

Almost surely, 2^430128268 is an apocalyptic number.

It is an amenable number.

430128268 is a deficient number, since it is larger than the sum of its proper divisors (322596208).

430128268 is a wasteful number, since it uses less digits than its factorization.

430128268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107532071 (or 107532069 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 430128268 is about 20739.5339388329. The cubic root of 430128268 is about 754.8592740945.

The spelling of 430128268 in words is "four hundred thirty million, one hundred twenty-eight thousand, two hundred sixty-eight".