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22405455530340 = 2235400793192977
BaseRepresentation
bin1010001100000101011010…
…01101111100100101100100
32221022221101201102101022220
411012002231031330211210
510414042333103432330
6115352531342152340
74501512034460151
oct506025515744544
987287351371286
1022405455530340
1171591115a0983
12261a3b18826b0
13c66a964c9cac
1457660366d228
1528cc3d695710
hex1460ad37c964

22405455530340 has 48 divisors (see below), whose sum is σ = 62750932578432. Its totient is φ = 5973296989696.

The previous prime is 22405455530261. The next prime is 22405455530377. The reversal of 22405455530340 is 4303555450422.

It is a junction number, because it is equal to n+sod(n) for n = 22405455530292 and 22405455530301.

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, 46356069 + ... + 46836908.

It is an arithmetic number, because the mean of its divisors is an integer number (1307311095384).

Almost surely, 222405455530340 is an apocalyptic number.

22405455530340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22405455530340 is an abundant number, since it is smaller than the sum of its proper divisors (40345477048092).

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

22405455530340 is a wasteful number, since it uses less digits than its factorization.

22405455530340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93196996 (or 93196994 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 22405455530340 in words is "twenty-two trillion, four hundred five billion, four hundred fifty-five million, five hundred thirty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4007 8014 12021 16028 20035 24042 40070 48084 60105 80140 120210 240420 93192977 186385954 279578931 372771908 465964885 559157862 931929770 1118315724 1397894655 1863859540 2795789310 5591578620 373424258839 746848517678 1120272776517 1493697035356 1867121294195 2240545553034 3734242588390 4481091106068 5601363882585 7468485176780 11202727765170 22405455530340