4002420226 has 16 divisors (see below), whose sum is σ = 6862259520. Its totient is φ = 1715081040.

The previous prime is 4002420217. The next prime is 4002420259. The reversal of 4002420226 is 6220242004.

It is a junction number, because it is equal to n+sod(n) for n = 4002420197 and 4002420206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112965 + ... + 144103.

It is an arithmetic number, because the mean of its divisors is an integer number (428891220).

Almost surely, 2^4002420226 is an apocalyptic number.

4002420226 is a deficient number, since it is larger than the sum of its proper divisors (2859839294).

4002420226 is a wasteful number, since it uses less digits than its factorization.

4002420226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40329.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4002420226 is about 63264.6838765515. The cubic root of 4002420226 is about 1587.7211431940.

The spelling of 4002420226 in words is "four billion, two million, four hundred twenty thousand, two hundred twenty-six".