430705223442 has 162 divisors, whose sum is σ = 1030856853663. Its totient is φ = 129907380096.

The previous prime is 430705223441. The next prime is 430705223467. The reversal of 430705223442 is 244322507034.

430705223442 is a `hidden beast` number, since 4 + 30 + 70 + 522 + 34 + 4 + 2 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 85796853921 + 344908369521 = 292911^2 + 587289^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=464061.

It is a junction number, because it is equal to n+sod(n) for n = 430705223397 and 430705223406.

It is not an unprimeable number, because it can be changed into a prime (430705223441) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2642363253 + ... + 2642363415.

Almost surely, 2^430705223442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430705223442

430705223442 is an abundant number, since it is smaller than the sum of its proper divisors (600151630221).

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

430705223442 is a wasteful number, since it uses less digits than its factorization.

430705223442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The spelling of 430705223442 in words is "four hundred thirty billion, seven hundred five million, two hundred twenty-three thousand, four hundred forty-two".