20244002404319 has 2 divisors, whose sum is σ = 20244002404320. Its totient is φ = 20244002404318.

The previous prime is 20244002404309. The next prime is 20244002404337. The reversal of 20244002404319 is 91340420044202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20244002404319 - 2⁴ = 20244002404303 is a prime.

It is a super-2 number, since 2×20244002404319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20244002404309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10122001202159 + 10122001202160.

It is an arithmetic number, because the mean of its divisors is an integer number (10122001202160).

Almost surely, 2^{20244002404319} is an apocalyptic number.

20244002404319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20244002404319 is an equidigital number, since it uses as much as digits as its factorization.

20244002404319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 20244002404319 in words is "twenty trillion, two hundred forty-four billion, two million, four hundred four thousand, three hundred nineteen".