330000553481 has 2 divisors, whose sum is σ = 330000553482. Its totient is φ = 330000553480.

The previous prime is 330000553451. The next prime is 330000553529. The reversal of 330000553481 is 184355000033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293611175881 + 36389377600 = 541859^2 + 190760^2 .

It is a cyclic number.

It is not a de Polignac number, because 330000553481 - 2¹⁸ = 330000291337 is a prime.

It is a super-2 number, since 2×330000553481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330000553451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165000276740 + 165000276741.

It is an arithmetic number, because the mean of its divisors is an integer number (165000276741).

Almost surely, 2^330000553481 is an apocalyptic number.

It is an amenable number.

330000553481 is a deficient number, since it is larger than the sum of its proper divisors (1).

330000553481 is an equidigital number, since it uses as much as digits as its factorization.

330000553481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 330000553481 in words is "three hundred thirty billion, five hundred fifty-three thousand, four hundred eighty-one".