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341312343440 = 2454266404293
BaseRepresentation
bin1001111011101111100…
…11010000110110010000
31012121222122101112000012
410331313303100312100
521043001424442230
6420444032014052
733442016023325
oct4756763206620
91177878345005
10341312343440
11121827a133a2
1256194991328
1326254a4b543
141273bb24b4c
158d294c3395
hex4f77cd0d90

341312343440 has 20 divisors (see below), whose sum is σ = 793551198684. Its totient is φ = 136524937344.

The previous prime is 341312343367. The next prime is 341312343443. The reversal of 341312343440 is 44343213143.

It can be written as a sum of positive squares in 2 ways, for example, as 36908557456 + 304403785984 = 192116^2 + 551728^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3413123434402 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 341312343397 and 341312343406.

It is not an unprimeable number, because it can be changed into a prime (341312343443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2133202067 + ... + 2133202226.

Almost surely, 2341312343440 is an apocalyptic number.

It is an amenable number.

341312343440 is an abundant number, since it is smaller than the sum of its proper divisors (452238855244).

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

341312343440 is a wasteful number, since it uses less digits than its factorization.

341312343440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266404306 (or 4266404300 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 341312343440 its reverse (44343213143), we get a palindrome (385655556583).

The spelling of 341312343440 in words is "three hundred forty-one billion, three hundred twelve million, three hundred forty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 4266404293 8532808586 17065617172 21332021465 34131234344 42664042930 68262468688 85328085860 170656171720 341312343440