20260103400232 has 8 divisors (see below), whose sum is σ = 37987693875450. Its totient is φ = 10130051700112.

The previous prime is 20260103400227. The next prime is 20260103400323. The reversal of 20260103400232 is 23200430106202.

It can be written as a sum of positive squares in only one way, i.e., 20198139246756 + 61964153476 = 4494234^2 + 248926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 20260103400197 and 20260103400206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266256462507 + ... + 1266256462522.

Almost surely, 2^{20260103400232} is an apocalyptic number.

It is an amenable number.

20260103400232 is a deficient number, since it is larger than the sum of its proper divisors (17727590475218).

20260103400232 is a wasteful number, since it uses less digits than its factorization.

20260103400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532512925035 (or 2532512925031 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20260103400232 its reverse (23200430106202), we get a palindrome (43460533506434).

The spelling of 20260103400232 in words is "twenty trillion, two hundred sixty billion, one hundred three million, four hundred thousand, two hundred thirty-two".