520046332 has 12 divisors (see below), whose sum is σ = 980087416. Its totient is φ = 240021360.

The previous prime is 520046327. The next prime is 520046333. The reversal of 520046332 is 233640025.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 520046297 and 520046306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520046333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000394 + ... + 5000497.

Almost surely, 2^520046332 is an apocalyptic number.

520046332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

520046332 is a deficient number, since it is larger than the sum of its proper divisors (460041084).

520046332 is a wasteful number, since it uses less digits than its factorization.

520046332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000908 (or 10000906 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 520046332 is about 22804.5243756584. The cubic root of 520046332 is about 804.1690341195.

Adding to 520046332 its reverse (233640025), we get a palindrome (753686357).

The spelling of 520046332 in words is "five hundred twenty million, forty-six thousand, three hundred thirty-two".