430324192081 has 27 divisors (see below), whose sum is σ = 517421041353. Its totient is φ = 356832864360.

The previous prime is 430324192079. The next prime is 430324192099. The reversal of 430324192081 is 180291423034.

The square root of 430324192081 is 655991.

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

It is not a de Polignac number, because 430324192081 - 2¹ = 430324192079 is a prime.

It is a super-2 number, since 2×430324192081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 430324192081.

It is not an unprimeable number, because it can be changed into a prime (430324192981) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 142348536 + ... + 142351558.

Almost surely, 2^430324192081 is an apocalyptic number.

430324192081 is the 655991-st square number.

430324192081 is the 327996-th centered octagonal number.

It is an amenable number.

430324192081 is a deficient number, since it is larger than the sum of its proper divisors (87096849272).

430324192081 is an frugal number, since it uses more digits than its factorization.

430324192081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 430324192081 in words is "four hundred thirty billion, three hundred twenty-four million, one hundred ninety-two thousand, eighty-one".