430160209956 has 135 divisors (see below), whose sum is σ = 1140834170091. Its totient is φ = 141336499536.

The previous prime is 430160209951. The next prime is 430160209961. The reversal of 430160209956 is 659902061034.

The square root of 430160209956 is 655866.

It is a perfect power (a square), and thus also a powerful number.

430160209956 is a `hidden beast` number, since 4 + 30 + 1 + 602 + 0 + 9 + 9 + 5 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (430160209951) and next prime (430160209961).

It is not an unprimeable number, because it can be changed into a prime (430160209951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 979863585 + ... + 979864023.

Almost surely, 2^430160209956 is an apocalyptic number.

430160209956 is the 655866-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430160209956

430160209956 is an abundant number, since it is smaller than the sum of its proper divisors (710673960135).

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

430160209956 is an frugal number, since it uses more digits than its factorization.

430160209956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 430160209956 in words is "four hundred thirty billion, one hundred sixty million, two hundred nine thousand, nine hundred fifty-six".