20023250230 has 8 divisors (see below), whose sum is σ = 36041850432. Its totient is φ = 8009300088.

The previous prime is 20023250209. The next prime is 20023250249. The reversal of 20023250230 is 3205232002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20023250198 and 20023250207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001162502 + ... + 1001162521.

It is an arithmetic number, because the mean of its divisors is an integer number (4505231304).

Almost surely, 2^20023250230 is an apocalyptic number.

20023250230 is a deficient number, since it is larger than the sum of its proper divisors (16018600202).

20023250230 is a wasteful number, since it uses less digits than its factorization.

20023250230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002325030.

The product of its (nonzero) digits is 720, while the sum is 19.

Adding to 20023250230 its reverse (3205232002), we get a palindrome (23228482232).

The spelling of 20023250230 in words is "twenty billion, twenty-three million, two hundred fifty thousand, two hundred thirty".