520034444 has 12 divisors (see below), whose sum is σ = 912332568. Its totient is φ = 259368000.

The previous prime is 520034441. The next prime is 520034477. The reversal of 520034444 is 444430025.

It is not an unprimeable number, because it can be changed into a prime (520034441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160502 + ... + 163709.

It is an arithmetic number, because the mean of its divisors is an integer number (76027714).

Almost surely, 2^520034444 is an apocalyptic number.

It is an amenable number.

520034444 is a deficient number, since it is larger than the sum of its proper divisors (392298124).

520034444 is a wasteful number, since it uses less digits than its factorization.

520034444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324616 (or 324614 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 520034444 is about 22804.2637241372. The cubic root of 520034444 is about 804.1629064384.

Adding to 520034444 its reverse (444430025), we get a palindrome (964464469).

The spelling of 520034444 in words is "five hundred twenty million, thirty-four thousand, four hundred forty-four".