20032033349 has 2 divisors, whose sum is σ = 20032033350. Its totient is φ = 20032033348.

The previous prime is 20032033327. The next prime is 20032033409. The reversal of 20032033349 is 94333023002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16114525249 + 3917508100 = 126943^2 + 62590^2 .

It is a cyclic number.

It is not a de Polignac number, because 20032033349 - 2¹² = 20032029253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032033309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016016674 + 10016016675.

It is an arithmetic number, because the mean of its divisors is an integer number (10016016675).

Almost surely, 2^20032033349 is an apocalyptic number.

It is an amenable number.

20032033349 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032033349 is an equidigital number, since it uses as much as digits as its factorization.

20032033349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

The spelling of 20032033349 in words is "twenty billion, thirty-two million, thirty-three thousand, three hundred forty-nine".