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430340222 = 21329570743
BaseRepresentation
bin11001101001100…
…111100001111110
31002222202112210202
4121221213201332
51340131341342
6110411403502
713443555134
oct3151474176
91088675722
10430340222
11200a08a84
12100153592
136b2053b0
1441221754
1527ba8332
hex19a6787e

430340222 has 16 divisors (see below), whose sum is σ = 719137440. Its totient is φ = 191769312.

The previous prime is 430340221. The next prime is 430340237. The reversal of 430340222 is 222043034.

It is a junction number, because it is equal to n+sod(n) for n = 430340194 and 430340203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430340221) 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 7 ways as a sum of consecutive naturals, for example, 284618 + ... + 286125.

It is an arithmetic number, because the mean of its divisors is an integer number (44946090).

Almost surely, 2430340222 is an apocalyptic number.

430340222 is a deficient number, since it is larger than the sum of its proper divisors (288797218).

430340222 is a wasteful number, since it uses less digits than its factorization.

430340222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570787.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 430340222 is about 20744.6432121644. The cubic root of 430340222 is about 754.9832442227.

Adding to 430340222 its reverse (222043034), we get a palindrome (652383256).

The spelling of 430340222 in words is "four hundred thirty million, three hundred forty thousand, two hundred twenty-two".

Divisors: 1 2 13 26 29 58 377 754 570743 1141486 7419659 14839318 16551547 33103094 215170111 430340222