4020330229 has 2 divisors, whose sum is σ = 4020330230. Its totient is φ = 4020330228.

The previous prime is 4020330203. The next prime is 4020330239. The reversal of 4020330229 is 9220330204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2822478129 + 1197852100 = 53127^2 + 34610^2 .

It is a cyclic number.

It is not a de Polignac number, because 4020330229 - 2¹³ = 4020322037 is a prime.

It is a super-2 number, since 2×4020330229² = 32326110300422384882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020330239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010165114 + 2010165115.

It is an arithmetic number, because the mean of its divisors is an integer number (2010165115).

Almost surely, 2^4020330229 is an apocalyptic number.

It is an amenable number.

4020330229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020330229 is an equidigital number, since it uses as much as digits as its factorization.

4020330229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4020330229 is about 63406.0740702340. The cubic root of 4020330229 is about 1590.0858607696.

Subtracting from 4020330229 its sum of digits (25), we obtain a palindrome (4020330204).

The spelling of 4020330229 in words is "four billion, twenty million, three hundred thirty thousand, two hundred twenty-nine".