420030010 has 16 divisors (see below), whose sum is σ = 760015872. Its totient is φ = 167131600.

The previous prime is 420030001. The next prime is 420030011. The reversal of 420030010 is 10030024.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (420030011) 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, 108046 + ... + 111865.

It is an arithmetic number, because the mean of its divisors is an integer number (47500992).

Almost surely, 2^420030010 is an apocalyptic number.

420030010 is a deficient number, since it is larger than the sum of its proper divisors (339985862).

420030010 is a wasteful number, since it uses less digits than its factorization.

420030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220109.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 420030010 is about 20494.6336878706. The cubic root of 420030010 is about 748.9050748891.

Adding to 420030010 its reverse (10030024), we get a palindrome (430060034).

The spelling of 420030010 in words is "four hundred twenty million, thirty thousand, ten".