520611342 has 16 divisors (see below), whose sum is σ = 1041847680. Its totient is φ = 173432952.

The previous prime is 520611341. The next prime is 520611361. The reversal of 520611342 is 243116025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520611341) 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, 14842 + ... + 35517.

It is an arithmetic number, because the mean of its divisors is an integer number (65115480).

Almost surely, 2^520611342 is an apocalyptic number.

520611342 is an abundant number, since it is smaller than the sum of its proper divisors (521236338).

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

520611342 is a wasteful number, since it uses less digits than its factorization.

520611342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52087.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 520611342 is about 22816.9091245944. The cubic root of 520611342 is about 804.4601614466.

Adding to 520611342 its reverse (243116025), we get a palindrome (763727367).

The spelling of 520611342 in words is "five hundred twenty million, six hundred eleven thousand, three hundred forty-two".