520044414 has 16 divisors (see below), whose sum is σ = 1075954320. Its totient is φ = 167370560.

The previous prime is 520044407. The next prime is 520044457. The reversal of 520044414 is 414440025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494207 + ... + 1494554.

It is an arithmetic number, because the mean of its divisors is an integer number (67247145).

Almost surely, 2^520044414 is an apocalyptic number.

520044414 is an abundant number, since it is smaller than the sum of its proper divisors (555909906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520044414 is a wasteful number, since it uses less digits than its factorization.

520044414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988795.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 520044414 is about 22804.4823225611. The cubic root of 520044414 is about 804.1680454909.

Adding to 520044414 its reverse (414440025), we get a palindrome (934484439).

The spelling of 520044414 in words is "five hundred twenty million, forty-four thousand, four hundred fourteen".