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43234443304 = 23131973299723
BaseRepresentation
bin101000010000111110…
…010100000000101000
311010121002020021120221
4220100332110000220
51202021004141204
631510040055424
73060250463443
oct502076240050
9133532207527
1043234443304
1117376797188
128467164574
1341001c0640
142141da065a
1511d093a654
hexa10f94028

43234443304 has 64 divisors (see below), whose sum is σ = 93154219200. Its totient is φ = 18645106176.

The previous prime is 43234443293. The next prime is 43234443403. The reversal of 43234443304 is 40334443234.

It is a self number, because there is not a number n which added to its sum of digits gives 43234443304.

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, 5614 + ... + 294109.

It is an arithmetic number, because the mean of its divisors is an integer number (1455534675).

Almost surely, 243234443304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43234443304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46577109600).

43234443304 is an abundant number, since it is smaller than the sum of its proper divisors (49919775896).

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

43234443304 is a wasteful number, since it uses less digits than its factorization.

43234443304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299834 (or 299830 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 43234443304 its reverse (40334443234), we get a palindrome (83568886538).

The spelling of 43234443304 in words is "forty-three billion, two hundred thirty-four million, four hundred forty-three thousand, three hundred four".

Divisors: 1 2 4 8 13 19 26 38 52 73 76 104 146 152 247 292 494 584 949 988 1387 1898 1976 2774 3796 5548 7592 11096 18031 36062 72124 144248 299723 599446 1198892 2397784 3896399 5694737 7792798 11389474 15585596 21879779 22778948 31171192 43759558 45557896 74031581 87519116 148063162 175038232 284437127 296126324 415715801 568874254 592252648 831431602 1137748508 1662863204 2275497016 3325726408 5404305413 10808610826 21617221652 43234443304