4320020404 has 24 divisors (see below), whose sum is σ = 8641441088. Its totient is φ = 1851137280.

The previous prime is 4320020401. The next prime is 4320020417. The reversal of 4320020404 is 4040200234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320020401) 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, 303364 + ... + 317284.

Almost surely, 2^4320020404 is an apocalyptic number.

It is an amenable number.

4320020404 is an abundant number, since it is smaller than the sum of its proper divisors (4321420684).

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

4320020404 is a wasteful number, since it uses less digits than its factorization.

4320020404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25015 (or 25013 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4320020404 is about 65726.8621189236. The cubic root of 4320020404 is about 1628.6531340722.

Adding to 4320020404 its reverse (4040200234), we get a palindrome (8360220638).

The spelling of 4320020404 in words is "four billion, three hundred twenty million, twenty thousand, four hundred four".