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40060400422660 = 22512198431642031
BaseRepresentation
bin10010001101111010010011…
…11011111100111100000100
312020211201220011222101200121
421012331021323330330010
520222322200002011120
6221111254402551324
711303161032133312
oct1106751173747404
9166751804871617
1040060400422660
111184557a736652
1245abb83068544
1319478aac83727
149c6d102030b2
154970e26b85aa
hex246f49efcf04

40060400422660 has 24 divisors (see below), whose sum is σ = 84126961086336. Its totient is φ = 16024137274080.

The previous prime is 40060400422643. The next prime is 40060400422663. The reversal of 40060400422660 is 6622400406004.

It is not an unprimeable number, because it can be changed into a prime (40060400422663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23575845 + ... + 25217875.

It is an arithmetic number, because the mean of its divisors is an integer number (3505290045264).

Almost surely, 240060400422660 is an apocalyptic number.

It is an amenable number.

40060400422660 is an abundant number, since it is smaller than the sum of its proper divisors (44066560663676).

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

40060400422660 is a wasteful number, since it uses less digits than its factorization.

40060400422660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861883 (or 2861881 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 40060400422660 its reverse (6622400406004), we get a palindrome (46682800828664).

The spelling of 40060400422660 in words is "forty trillion, sixty billion, four hundred million, four hundred twenty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 1219843 1642031 2439686 3284062 4879372 6099215 6568124 8210155 12198430 16420310 24396860 32840620 2003020021133 4006040042266 8012080084532 10015100105665 20030200211330 40060400422660