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234422312120 = 23523937127191
BaseRepresentation
bin1101101001010010101…
…0001001110010111000
3211102002021221022122022
43122110222021302320
512320044102441440
6255405255414012
722636126530053
oct3322452116270
9742067838568
10234422312120
1190466313837
1239523684308
131914b959bb9
14b4bb9b1a9a
156170442cb5
hex3694a89cb8

234422312120 has 64 divisors (see below), whose sum is σ = 550461795840. Its totient is φ = 89679145600.

The previous prime is 234422312119. The next prime is 234422312149. The reversal of 234422312120 is 21213224432.

It is a self number, because there is not a number n which added to its sum of digits gives 234422312120.

It is a congruent number.

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, 8607725 + ... + 8634915.

It is an arithmetic number, because the mean of its divisors is an integer number (8600965560).

Almost surely, 2234422312120 is an apocalyptic number.

234422312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234422312120 is an abundant number, since it is smaller than the sum of its proper divisors (316039483720).

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

234422312120 is a wasteful number, since it uses less digits than its factorization.

234422312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36596 (or 36592 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 234422312120 its reverse (21213224432), we get a palindrome (255635536552).

The spelling of 234422312120 in words is "two hundred thirty-four billion, four hundred twenty-two million, three hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 9371 18742 27191 37484 46855 54382 74968 93710 108764 135955 187420 215533 217528 271910 374840 431066 543820 625393 862132 1077665 1087640 1250786 1724264 2155330 2501572 3126965 4310660 5003144 6253930 8621320 12507860 25015720 254806861 509613722 1019227444 1274034305 2038454888 2548068610 5096137220 5860557803 10192274440 11721115606 23442231212 29302789015 46884462424 58605578030 117211156060 234422312120