20244432349 has 2 divisors, whose sum is σ = 20244432350. Its totient is φ = 20244432348.

The previous prime is 20244432331. The next prime is 20244432367. The reversal of 20244432349 is 94323444202.

It is a balanced prime because it is at equal distance from previous prime (20244432331) and next prime (20244432367).

It can be written as a sum of positive squares in only one way, i.e., 17507259225 + 2737173124 = 132315^2 + 52318^2 .

It is a cyclic number.

It is not a de Polignac number, because 20244432349 - 2¹³ = 20244424157 is a prime.

It is a super-2 number, since 2×20244432349² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20244432319) 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, 10122216174 + 10122216175.

It is an arithmetic number, because the mean of its divisors is an integer number (10122216175).

Almost surely, 2^20244432349 is an apocalyptic number.

It is an amenable number.

20244432349 is a deficient number, since it is larger than the sum of its proper divisors (1).

20244432349 is an equidigital number, since it uses as much as digits as its factorization.

20244432349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 20244432349 in words is "twenty billion, two hundred forty-four million, four hundred thirty-two thousand, three hundred forty-nine".