20052351230 has 16 divisors (see below), whose sum is σ = 36096087024. Its totient is φ = 8020528320.

The previous prime is 20052351229. The next prime is 20052351247. The reversal of 20052351230 is 3215325002.

It is a junction number, because it is equal to n+sod(n) for n = 20052351196 and 20052351205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221909 + ... + 298911.

It is an arithmetic number, because the mean of its divisors is an integer number (2256005439).

Almost surely, 2^20052351230 is an apocalyptic number.

20052351230 is a deficient number, since it is larger than the sum of its proper divisors (16043735794).

20052351230 is a wasteful number, since it uses less digits than its factorization.

20052351230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103051.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 20052351230 its reverse (3215325002), we get a palindrome (23267676232).

The spelling of 20052351230 in words is "twenty billion, fifty-two million, three hundred fifty-one thousand, two hundred thirty".