20244304023 has 16 divisors (see below), whose sum is σ = 27716432640. Its totient is φ = 13138631424.

The previous prime is 20244304001. The next prime is 20244304043. The reversal of 20244304023 is 32040344202.

It is not a de Polignac number, because 20244304023 - 2¹⁴ = 20244287639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20244303984 and 20244304002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244304043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536986 + ... + 573447.

It is an arithmetic number, because the mean of its divisors is an integer number (1732277040).

Almost surely, 2^20244304023 is an apocalyptic number.

20244304023 is a deficient number, since it is larger than the sum of its proper divisors (7472128617).

20244304023 is a wasteful number, since it uses less digits than its factorization.

20244304023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110598.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20244304023 its reverse (32040344202), we get a palindrome (52284648225).

The spelling of 20244304023 in words is "twenty billion, two hundred forty-four million, three hundred four thousand, twenty-three".