330147447433 has 4 divisors (see below), whose sum is σ = 330214054660. Its totient is φ = 330080840208.

The previous prime is 330147447407. The next prime is 330147447437. The reversal of 330147447433 is 334744741033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158724950409 + 171422497024 = 398403^2 + 414032^2 .

It is a cyclic number.

It is not a de Polignac number, because 330147447433 - 2⁹ = 330147446921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330147447433.

It is not an unprimeable number, because it can be changed into a prime (330147447437) 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 in 3 ways as a sum of consecutive naturals, for example, 33296178 + ... + 33306091.

It is an arithmetic number, because the mean of its divisors is an integer number (82553513665).

Almost surely, 2^330147447433 is an apocalyptic number.

It is an amenable number.

330147447433 is a deficient number, since it is larger than the sum of its proper divisors (66607227).

330147447433 is an equidigital number, since it uses as much as digits as its factorization.

330147447433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66607226.

The product of its (nonzero) digits is 1016064, while the sum is 43.

The spelling of 330147447433 in words is "three hundred thirty billion, one hundred forty-seven million, four hundred forty-seven thousand, four hundred thirty-three".