2420212230 has 64 divisors (see below), whose sum is σ = 6476137920. Its totient is φ = 643166208.

The previous prime is 2420212199. The next prime is 2420212231. The reversal of 2420212230 is 322120242.

2420212230 is a `hidden beast` number, since 2 + 420 + 2 + 12 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420212231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63814 + ... + 94406.

It is an arithmetic number, because the mean of its divisors is an integer number (101189655).

Almost surely, 2^2420212230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3238068960).

2420212230 is an abundant number, since it is smaller than the sum of its proper divisors (4055925690).

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

2420212230 is a wasteful number, since it uses less digits than its factorization.

2420212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30902 (or 30896 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2420212230 is about 49195.6525518262. The cubic root of 2420212230 is about 1342.6139349638.

Adding to 2420212230 its reverse (322120242), we get a palindrome (2742332472).

The spelling of 2420212230 in words is "two billion, four hundred twenty million, two hundred twelve thousand, two hundred thirty".