424445371 has 8 divisors (see below), whose sum is σ = 488784384. Its totient is φ = 361032360.

The previous prime is 424445347. The next prime is 424445377. The reversal of 424445371 is 173544424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424445371 - 2¹³ = 424437179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424445377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230515 + ... + 232348.

It is an arithmetic number, because the mean of its divisors is an integer number (61098048).

Almost surely, 2^424445371 is an apocalyptic number.

424445371 is a deficient number, since it is larger than the sum of its proper divisors (64339013).

424445371 is a wasteful number, since it uses less digits than its factorization.

424445371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463001.

The product of its digits is 53760, while the sum is 34.

The square root of 424445371 is about 20602.0720074462. The cubic root of 424445371 is about 751.5200997955.

Adding to 424445371 its reverse (173544424), we get a palindrome (597989795).

The spelling of 424445371 in words is "four hundred twenty-four million, four hundred forty-five thousand, three hundred seventy-one".