430422231 has 16 divisors (see below), whose sum is σ = 578706656. Its totient is φ = 284553216.

The previous prime is 430422229. The next prime is 430422233. The reversal of 430422231 is 132224034.

It is an interprime number because it is at equal distance from previous prime (430422229) and next prime (430422233).

It is not a de Polignac number, because 430422231 - 2¹ = 430422229 is a prime.

It is a super-2 number, since 2×430422231² = 370526593878034722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430422198 and 430422207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430422233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214971 + ... + 216963.

It is an arithmetic number, because the mean of its divisors is an integer number (36169166).

Almost surely, 2^430422231 is an apocalyptic number.

430422231 is a deficient number, since it is larger than the sum of its proper divisors (148284425).

430422231 is a wasteful number, since it uses less digits than its factorization.

430422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 430422231 is about 20746.6197487687. The cubic root of 430422231 is about 755.0311996814.

Adding to 430422231 its reverse (132224034), we get a palindrome (562646265).

The spelling of 430422231 in words is "four hundred thirty million, four hundred twenty-two thousand, two hundred thirty-one".