444030004330 has 64 divisors (see below), whose sum is σ = 889608614400. Its totient is φ = 158197112320.

The previous prime is 444030004279. The next prime is 444030004331. The reversal of 444030004330 is 33400030444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 444030004295 and 444030004304.

It is not an unprimeable number, because it can be changed into a prime (444030004331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4138806 + ... + 4244734.

It is an arithmetic number, because the mean of its divisors is an integer number (13900134600).

Almost surely, 2^444030004330 is an apocalyptic number.

444030004330 is an abundant number, since it is smaller than the sum of its proper divisors (445578610070).

444030004330 is a wasteful number, since it uses less digits than its factorization.

444030004330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106719.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 444030004330 its reverse (33400030444), we get a palindrome (477430034774).

The spelling of 444030004330 in words is "four hundred forty-four billion, thirty million, four thousand, three hundred thirty".