20200423025 has 12 divisors (see below), whose sum is σ = 25050865392. Its totient is φ = 16158828240.

The previous prime is 20200422989. The next prime is 20200423027. The reversal of 20200423025 is 52032400202.

It is not a de Polignac number, because 20200423025 - 2¹⁰ = 20200422001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200422988 and 20200423006.

It is not an unprimeable number, because it can be changed into a prime (20200423027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291374 + ... + 353976.

It is an arithmetic number, because the mean of its divisors is an integer number (2087572116).

Almost surely, 2^20200423025 is an apocalyptic number.

20200423025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20200423025 is a deficient number, since it is larger than the sum of its proper divisors (4850442367).

20200423025 is a wasteful number, since it uses less digits than its factorization.

20200423025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75520 (or 75515 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 20200423025 its reverse (52032400202), we get a palindrome (72232823227).

The spelling of 20200423025 in words is "twenty billion, two hundred million, four hundred twenty-three thousand, twenty-five".