420244410 has 32 divisors (see below), whose sum is σ = 1009713600. Its totient is φ = 111939968.

The previous prime is 420244393. The next prime is 420244417. The reversal of 420244410 is 14442024.

It is not an unprimeable number, because it can be changed into a prime (420244417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21241 + ... + 35939.

It is an arithmetic number, because the mean of its divisors is an integer number (31553550).

Almost surely, 2^420244410 is an apocalyptic number.

420244410 is an abundant number, since it is smaller than the sum of its proper divisors (589469190).

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

420244410 is a wasteful number, since it uses less digits than its factorization.

420244410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 420244410 is about 20499.8636580832. The cubic root of 420244410 is about 749.0324768464.

Adding to 420244410 its reverse (14442024), we get a palindrome (434686434).

The spelling of 420244410 in words is "four hundred twenty million, two hundred forty-four thousand, four hundred ten".