424420002204 has 144 divisors (see below), whose sum is σ = 1093879388448. Its totient is φ = 127981568000.

The previous prime is 424420002173. The next prime is 424420002257. The reversal of 424420002204 is 402200024424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 348742204 + ... + 348743420.

It is an arithmetic number, because the mean of its divisors is an integer number (7596384642).

Almost surely, 2^424420002204 is an apocalyptic number.

424420002204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424420002204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546939694224).

424420002204 is an abundant number, since it is smaller than the sum of its proper divisors (669459386244).

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

424420002204 is a wasteful number, since it uses less digits than its factorization.

424420002204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2215 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 424420002204 its reverse (402200024424), we get a palindrome (826620026628).

The spelling of 424420002204 in words is "four hundred twenty-four billion, four hundred twenty million, two thousand, two hundred four".