4431404000 has 48 divisors (see below), whose sum is σ = 10887969456. Its totient is φ = 1772560000.

The previous prime is 4431403993. The next prime is 4431404009. The reversal of 4431404000 is 4041344.

It is a super-2 number, since 2×4431404000² = 39274682822432000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431404009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549926 + ... + 557925.

It is an arithmetic number, because the mean of its divisors is an integer number (226832697).

Almost surely, 2^4431404000 is an apocalyptic number.

4431404000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4431404000 is an abundant number, since it is smaller than the sum of its proper divisors (6456565456).

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

4431404000 is a wasteful number, since it uses less digits than its factorization.

4431404000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107876 (or 1107858 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4431404000 is about 66568.7914867019. The cubic root of 4431404000 is about 1642.5317825391.

Adding to 4431404000 its reverse (4041344), we get a palindrome (4435445344).

The spelling of 4431404000 in words is "four billion, four hundred thirty-one million, four hundred four thousand".