424444311 has 12 divisors (see below), whose sum is σ = 614265288. Its totient is φ = 282418704.

The previous prime is 424444301. The next prime is 424444331. The reversal of 424444311 is 113444424.

It is not a de Polignac number, because 424444311 - 2⁶ = 424444247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424444301) 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 11 ways as a sum of consecutive naturals, for example, 40380 + ... + 49793.

It is an arithmetic number, because the mean of its divisors is an integer number (51188774).

Almost surely, 2^424444311 is an apocalyptic number.

424444311 is a deficient number, since it is larger than the sum of its proper divisors (189820977).

424444311 is a wasteful number, since it uses less digits than its factorization.

424444311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90702 (or 90699 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 424444311 is about 20602.0462818624. The cubic root of 424444311 is about 751.5194741854.

Adding to 424444311 its reverse (113444424), we get a palindrome (537888735).

The spelling of 424444311 in words is "four hundred twenty-four million, four hundred forty-four thousand, three hundred eleven".