8350440533 has 2 divisors, whose sum is σ = 8350440534. Its totient is φ = 8350440532.

The previous prime is 8350440523. The next prime is 8350440563. The reversal of 8350440533 is 3350440538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8332403524 + 18037009 = 91282^2 + 4247^2 .

It is a cyclic number.

It is not a de Polignac number, because 8350440533 - 2⁸ = 8350440277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8350440493 and 8350440502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8350440523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4175220266 + 4175220267.

It is an arithmetic number, because the mean of its divisors is an integer number (4175220267).

Almost surely, 2^8350440533 is an apocalyptic number.

It is an amenable number.

8350440533 is a deficient number, since it is larger than the sum of its proper divisors (1).

8350440533 is an equidigital number, since it uses as much as digits as its factorization.

8350440533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 8350440533 is about 91380.7448700217. The cubic root of 8350440533 is about 2028.7870428612.

The spelling of 8350440533 in words is "eight billion, three hundred fifty million, four hundred forty thousand, five hundred thirty-three".