420220130230 has 32 divisors (see below), whose sum is σ = 801112726656. Its totient is φ = 158156550144.

The previous prime is 420220130219. The next prime is 420220130237. The reversal of 420220130230 is 32031022024.

It is a junction number, because it is equal to n+sod(n) for n = 420220130198 and 420220130207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420220130237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273187 + ... + 956593.

It is an arithmetic number, because the mean of its divisors is an integer number (25034772708).

Almost surely, 2^420220130230 is an apocalyptic number.

420220130230 is a deficient number, since it is larger than the sum of its proper divisors (380892596426).

420220130230 is a wasteful number, since it uses less digits than its factorization.

420220130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687048.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 420220130230 its reverse (32031022024), we get a palindrome (452251152254).

The spelling of 420220130230 in words is "four hundred twenty billion, two hundred twenty million, one hundred thirty thousand, two hundred thirty".