30332020441 has 4 divisors (see below), whose sum is σ = 30784737232. Its totient is φ = 29879303652.

The previous prime is 30332020429. The next prime is 30332020487. The reversal of 30332020441 is 14402023303.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-30332020441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30332000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226358295 + ... + 226358428.

It is an arithmetic number, because the mean of its divisors is an integer number (7696184308).

Almost surely, 2^30332020441 is an apocalyptic number.

It is an amenable number.

30332020441 is a deficient number, since it is larger than the sum of its proper divisors (452716791).

30332020441 is an equidigital number, since it uses as much as digits as its factorization.

30332020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452716790.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30332020441 its reverse (14402023303), we get a palindrome (44734043744).

It can be divided in two parts, 303320 and 20441, that added together give a square (323761 = 569²).

The spelling of 30332020441 in words is "thirty billion, three hundred thirty-two million, twenty thousand, four hundred forty-one".