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2442244424420 = 2252910667394747
BaseRepresentation
bin100011100010100001000…
…111001000001011100100
322122110212012202022221202
4203202201013020023210
5310003204033040140
65105541313502032
7341306044042223
oct43424107101344
98573765668852
102442244424420
11861828343539
123353a6871918
131493c1c3bc48
14862c3342cba
15437dd452915
hex238a11c82e4

2442244424420 has 48 divisors (see below), whose sum is σ = 5306076296640. Its totient is φ = 943120827264.

The previous prime is 2442244424419. The next prime is 2442244424437. The reversal of 2442244424420 is 244244422442.

It is a super-2 number, since 2×24422444244202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5989487 + ... + 6384233.

It is an arithmetic number, because the mean of its divisors is an integer number (110543256180).

Almost surely, 22442244424420 is an apocalyptic number.

2442244424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2442244424420 is an abundant number, since it is smaller than the sum of its proper divisors (2863831872220).

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

2442244424420 is a wasteful number, since it uses less digits than its factorization.

2442244424420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405452 (or 405450 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 2442244424420 its reverse (244244422442), we get a palindrome (2686488846862).

The spelling of 2442244424420 in words is "two trillion, four hundred forty-two billion, two hundred forty-four million, four hundred twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 10667 21334 42668 53335 106670 213340 309343 394747 618686 789494 1237372 1546715 1578988 1973735 3093430 3947470 6186860 7894940 11447663 22895326 45790652 57238315 114476630 228953260 4210766249 8421532498 16843064996 21053831245 42107662490 84215324980 122112221221 244224442442 488448884884 610561106105 1221122212210 2442244424420