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324420234220 = 22518679868409
BaseRepresentation
bin1001011100010001111…
…00111110101111101100
31011000101101220110102101
410232020330332233230
520303403034443340
6405011523304444
732303302330435
oct4561074765754
91130341813371
10324420234220
11115649845755
1252a5b81b124
1324792202444
14119b84cc48c
15868b50dc9a
hex4b88f3ebec

324420234220 has 24 divisors (see below), whose sum is σ = 681319749600. Its totient is φ = 129760996992.

The previous prime is 324420234121. The next prime is 324420234223. The reversal of 324420234220 is 22432024423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (324420234223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60625 + ... + 807784.

It is an arithmetic number, because the mean of its divisors is an integer number (28388322900).

Almost surely, 2324420234220 is an apocalyptic number.

It is an amenable number.

324420234220 is an abundant number, since it is smaller than the sum of its proper divisors (356899515380).

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

324420234220 is a wasteful number, since it uses less digits than its factorization.

324420234220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887097 (or 887095 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 324420234220 its reverse (22432024423), we get a palindrome (346852258643).

The spelling of 324420234220 in words is "three hundred twenty-four billion, four hundred twenty million, two hundred thirty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 18679 37358 74716 93395 186790 373580 868409 1736818 3473636 4342045 8684090 17368180 16221011711 32442023422 64884046844 81105058555 162210117110 324420234220