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arithmetic n.  and  super Niven n.

First numbers that belong to both sets:

1, 3, 5, 6, 7, 20, 30, 60, 70, 102, 110, 140, 150, 204, 210, 220, 280, 330, 420, 480, 500, 510, 540, 550, 630, 660, 770, 840, 990, 1002, 1020, 1050, 1110, 1140, 1320, 1400, 1500, 2004, 2010, 2016, 2020, 2220, 2280, 2400, 2520, 3006, 3030, 3060, 4008, 4020, 4200, 5010, 5100, 5500, 5550, 6030, 6060, 6240, 6600, 7000, 7070, 7770, 8040, 8800, 9990, 10002, 10010, 10020, 10050, 10080, 10110, 10140, 10500, 11010, 11040, 11220, 11400, 12000, 13020, 15120, 20004, 20010, 20020, 20040, 20220, 20640, 20880, 21000, 21300, 22020, 22440, 26040, 26400, 28000, 28080, 28200, 30006, 30030, 30060, 30120, 30240, 31020, 31200, 32100, 33000, 33030, 33660, 40008, 40020, 40040, 40200, 40800, 41040, 41400, 42240, 42600, 44000, 44040, 46200, 48480, 50010, 50050, 50500, 50550, 54000, 55020, 55050, 55500, 60030, 60060, 62040, 63000, 64200, 68040, 70070, 70770, 77000, 77070, 80040, 82080, 84000, 88800, 90090, 90990, 93060, 96300, 99090, 100002, 100008, 100020, 100050, 100080, 100110, 100140, 100200, 100320, 100440, 100500, 101010, 101220, 101640, 102120, 103020, 103200, 103320, 104000, 105000, 108000, 110010, 110040, 110220, 111300, 112020, 112200, 113400, 114000, 115500, 120120, 121020, 130020, 130200, 131040, 132000, 140100, 141000, 151200, 200000, 200004, 200010, 200020, 200040, 200100, 200200, 200220, 200340, 200800, 201000, 201120, 202020, 202080, 202440, 204000, 204600, 208200, 210120, 210300, 211020, 213000, 214200, 220020, 220200, 220440, 220800, 222240, 222600, 223020, 224040, 228000, 231000, 242400, 244200, 252000, 260040, 262080, 262200, 280080, 280200, 280800, 300000, 300006, 300030, 300060, 300330, 300600, 300960, 301020, 302100, 303030, 306360, 309060, 309960, 310020, 310200, 311100, 312000, 315000, 320040, 321000, 330030, 330120, 330660, 333900, 357000, 360360, 390060, 396000, 400008, 400020, 400200, 400440, 400500, 400680, 400800, 402240, 402600, 404040, 408480, 410100, 410400, 424200, 440040, 442200, 444000, 446040, 448800, 460200, 480480, 500010, 500040, 500500.

Some larger examples :