420241110 has 32 divisors (see below), whose sum is σ = 1012042080. Its totient is φ = 111679488.

The previous prime is 420241097. The next prime is 420241121. The reversal of 420241110 is 11142024.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 420241110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15115 + ... + 32694.

It is an arithmetic number, because the mean of its divisors is an integer number (31626315).

Almost surely, 2^420241110 is an apocalyptic number.

420241110 is an abundant number, since it is smaller than the sum of its proper divisors (591800970).

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

420241110 is a wasteful number, since it uses less digits than its factorization.

420241110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48112.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 420241110 is about 20499.7831695850. The cubic root of 420241110 is about 749.0305162305.

Adding to 420241110 its reverse (11142024), we get a palindrome (431383134).

It can be divided in two parts, 42024 and 1110, that added together give a palindrome (43134).

The spelling of 420241110 in words is "four hundred twenty million, two hundred forty-one thousand, one hundred ten".