20230340404 has 6 divisors (see below), whose sum is σ = 35403095714. Its totient is φ = 10115170200.

The previous prime is 20230340399. The next prime is 20230340441. The reversal of 20230340404 is 40404303202.

It can be written as a sum of positive squares in only one way, i.e., 19060563600 + 1169776804 = 138060^2 + 34202^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528792547 + ... + 2528792554.

Almost surely, 2^20230340404 is an apocalyptic number.

It is an amenable number.

20230340404 is a deficient number, since it is larger than the sum of its proper divisors (15172755310).

20230340404 is a wasteful number, since it uses less digits than its factorization.

20230340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057585105 (or 5057585103 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20230340404 its reverse (40404303202), we get a palindrome (60634643606).

The spelling of 20230340404 in words is "twenty billion, two hundred thirty million, three hundred forty thousand, four hundred four".