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2240320502320 = 245171647294487
BaseRepresentation
bin100000100110011101100…
…000011111101000110000
321221011122210021021111021
4200212131200133220300
5243201134022033240
64433104455225224
7320600142032665
oct40463540375060
97834583237437
102240320502320
1179412957817a
12302232978214
13133352161834
147a60992ba6c
153d42114754a
hex2099d81fa30

2240320502320 has 40 divisors (see below), whose sum is σ = 5515141945824. Its totient is φ = 843414776832.

The previous prime is 2240320502293. The next prime is 2240320502351. The reversal of 2240320502320 is 232050230422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823645884 + ... + 823648603.

Almost surely, 22240320502320 is an apocalyptic number.

2240320502320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240320502320 is an abundant number, since it is smaller than the sum of its proper divisors (3274821443504).

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

2240320502320 is a wasteful number, since it uses less digits than its factorization.

2240320502320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647294517 (or 1647294511 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 2240320502320 its reverse (232050230422), we get a palindrome (2472370732742).

The spelling of 2240320502320 in words is "two trillion, two hundred forty billion, three hundred twenty million, five hundred two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 1647294487 3294588974 6589177948 8236472435 13178355896 16472944870 26356711792 28004006279 32945889740 56008012558 65891779480 112016025116 131783558960 140020031395 224032050232 280040062790 448064100464 560080125580 1120160251160 2240320502320