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44120434230 = 23254359732647
BaseRepresentation
bin101001000101110010…
…000110011000110110
311012212211101021122200
4221011302012120312
51210324312343410
632134010005330
73121226334405
oct510562063066
9135784337580
1044120434230
1117790920294
128673a16846
134211920722
1421c791163c
1512335eb3c0
hexa45c86636

44120434230 has 192 divisors, whose sum is σ = 121051307520. Its totient is φ = 11138093568.

The previous prime is 44120434229. The next prime is 44120434277. The reversal of 44120434230 is 3243402144.

It is a happy number.

It is a super-2 number, since 2×441204342302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44120434194 and 44120434203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16666767 + ... + 16669413.

It is an arithmetic number, because the mean of its divisors is an integer number (630475560).

Almost surely, 244120434230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44120434230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60525653760).

44120434230 is an abundant number, since it is smaller than the sum of its proper divisors (76930873290).

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

44120434230 is a wasteful number, since it uses less digits than its factorization.

44120434230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44120434230 its reverse (3243402144), we get a palindrome (47363836374).

The spelling of 44120434230 in words is "forty-four billion, one hundred twenty million, four hundred thirty-four thousand, two hundred thirty".