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340541353 is a prime number
BaseRepresentation
bin10100010011000…
…011111110101001
3212201210021220201
4110103003332221
51144134310403
653442552201
711303360635
oct2423037651
9781707821
10340541353
11165254839
1296068661
1355723b79
1433327dc5
151ed6b21d
hex144c3fa9

340541353 has 2 divisors, whose sum is σ = 340541354. Its totient is φ = 340541352.

The previous prime is 340541339. The next prime is 340541387. The reversal of 340541353 is 353145043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337199769 + 3341584 = 18363^2 + 1828^2 .

It is a cyclic number.

It is not a de Polignac number, because 340541353 - 213 = 340533161 is a prime.

It is not a weakly prime, because it can be changed into another prime (340541153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170270676 + 170270677.

It is an arithmetic number, because the mean of its divisors is an integer number (170270677).

Almost surely, 2340541353 is an apocalyptic number.

It is an amenable number.

340541353 is a deficient number, since it is larger than the sum of its proper divisors (1).

340541353 is an equidigital number, since it uses as much as digits as its factorization.

340541353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 340541353 is about 18453.7625702728. The cubic root of 340541353 is about 698.3234387152.

Adding to 340541353 its reverse (353145043), we get a palindrome (693686396).

The spelling of 340541353 in words is "three hundred forty million, five hundred forty-one thousand, three hundred fifty-three".