420589230 has 16 divisors (see below), whose sum is σ = 1009414224. Its totient is φ = 112157120.

The previous prime is 420589219. The next prime is 420589237. The reversal of 420589230 is 32985024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 420589191 and 420589200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420589237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7009791 + ... + 7009850.

It is an arithmetic number, because the mean of its divisors is an integer number (63088389).

Almost surely, 2^420589230 is an apocalyptic number.

420589230 is an abundant number, since it is smaller than the sum of its proper divisors (588824994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420589230 is a wasteful number, since it uses less digits than its factorization.

420589230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14019651.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 420589230 is about 20508.2722334184. The cubic root of 420589230 is about 749.2372868433.

The spelling of 420589230 in words is "four hundred twenty million, five hundred eighty-nine thousand, two hundred thirty".