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57430441359360 = 2113453143127409
BaseRepresentation
bin11010000111011100100010…
…00011100111100000000000
321112100022000012110220010000
431003232101003213200000
530011420020441444420
6322051102555040000
715045132606032226
oct1503562103474000
9245308005426100
1057430441359360
1117332127a36663
1265364a2740000
13260788a3147c4
1410279108dab16
15698d6e4b4690
hex343b910e7800

57430441359360 has 1920 divisors, whose sum is σ = 219678223564800. Its totient is φ = 14326990110720.

The previous prime is 57430441359337. The next prime is 57430441359373. The reversal of 57430441359360 is 6395314403475.

57430441359360 is a `hidden beast` number, since 5 + 7 + 4 + 3 + 0 + 4 + 41 + 3 + 593 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 57430441359297 and 57430441359306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 140416726836 + ... + 140416727244.

It is an arithmetic number, because the mean of its divisors is an integer number (114415741440).

Almost surely, 257430441359360 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 57430441359360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109839111782400).

57430441359360 is an abundant number, since it is smaller than the sum of its proper divisors (162247782205440).

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

57430441359360 is a wasteful number, since it uses less digits than its factorization.

57430441359360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 54.

The spelling of 57430441359360 in words is "fifty-seven trillion, four hundred thirty billion, four hundred forty-one million, three hundred fifty-nine thousand, three hundred sixty".