430134428 has 6 divisors (see below), whose sum is σ = 752735256. Its totient is φ = 215067212.

The previous prime is 430134421. The next prime is 430134443. The reversal of 430134428 is 824431034.

It is a self number, because there is not a number n which added to its sum of digits gives 430134428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430134421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53766800 + ... + 53766807.

It is an arithmetic number, because the mean of its divisors is an integer number (125455876).

Almost surely, 2^430134428 is an apocalyptic number.

It is an amenable number.

430134428 is a deficient number, since it is larger than the sum of its proper divisors (322600828).

430134428 is a wasteful number, since it uses less digits than its factorization.

430134428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107533611 (or 107533609 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 430134428 is about 20739.6824469421. The cubic root of 430134428 is about 754.8628776017.

The spelling of 430134428 in words is "four hundred thirty million, one hundred thirty-four thousand, four hundred twenty-eight".