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4240221234120 = 2332578735834177
BaseRepresentation
bin111101101101000000111…
…000010110001111001000
3120000100202022022210002100
4331231000320112033020
51023432433113442440
613003533012433400
7615226430544264
oct75550070261710
916010668283070
104240221234120
1113952a4387323
12585949618860
13249b0ac7a511
1410932913b0a4
1575470567230
hex3db40e163c8

4240221234120 has 192 divisors, whose sum is σ = 13805384785920. Its totient is φ = 1128703444992.

The previous prime is 4240221234091. The next prime is 4240221234121. The reversal of 4240221234120 is 214321220424.

It is a happy number.

4240221234120 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 221 + 23 + 412 + 0 = 666.

It is a super-2 number, since 2×42402212341202 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4240221234121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1015133472 + ... + 1015137648.

It is an arithmetic number, because the mean of its divisors is an integer number (71903045760).

Almost surely, 24240221234120 is an apocalyptic number.

4240221234120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4240221234120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6902692392960).

4240221234120 is an abundant number, since it is smaller than the sum of its proper divisors (9565163551800).

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

4240221234120 is a wasteful number, since it uses less digits than its factorization.

4240221234120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8564 (or 8557 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4240221234120 its reverse (214321220424), we get a palindrome (4454542454544).

The spelling of 4240221234120 in words is "four trillion, two hundred forty billion, two hundred twenty-one million, two hundred thirty-four thousand, one hundred twenty".