444320603434 has 4 divisors (see below), whose sum is σ = 666480905154. Its totient is φ = 222160301716.

The previous prime is 444320603431. The next prime is 444320603471. The reversal of 444320603434 is 434306023444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 225439788025 + 218880815409 = 474805^2 + 467847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 444320603393 and 444320603402.

It is not an unprimeable number, because it can be changed into a prime (444320603431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111080150857 + ... + 111080150860.

Almost surely, 2^444320603434 is an apocalyptic number.

444320603434 is a deficient number, since it is larger than the sum of its proper divisors (222160301720).

444320603434 is a wasteful number, since it uses less digits than its factorization.

444320603434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222160301719.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 444320603434 its reverse (434306023444), we get a palindrome (878626626878).

The spelling of 444320603434 in words is "four hundred forty-four billion, three hundred twenty million, six hundred three thousand, four hundred thirty-four".