4303421000 has 64 divisors (see below), whose sum is σ = 10123176960. Its totient is φ = 1712280000.

The previous prime is 4303420997. The next prime is 4303421009. The reversal of 4303421000 is 1243034.

It is a self number, because there is not a number n which added to its sum of digits gives 4303421000.

It is not an unprimeable number, because it can be changed into a prime (4303421009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179735 + ... + 202265.

It is an arithmetic number, because the mean of its divisors is an integer number (158174640).

Almost surely, 2^4303421000 is an apocalyptic number.

4303421000 is a gapful number since it is divisible by the number (40) 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 4303421000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5061588480).

4303421000 is an abundant number, since it is smaller than the sum of its proper divisors (5819755960).

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

4303421000 is a wasteful number, since it uses less digits than its factorization.

4303421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22743 (or 22729 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4303421000 is about 65600.4649373768. The cubic root of 4303421000 is about 1626.5644578424.

Adding to 4303421000 its reverse (1243034), we get a palindrome (4304664034).

The spelling of 4303421000 in words is "four billion, three hundred three million, four hundred twenty-one thousand".