512432332 has 12 divisors (see below), whose sum is σ = 899623816. Its totient is φ = 255396960.

The previous prime is 512432329. The next prime is 512432339. The reversal of 512432332 is 233234215.

It is a junction number, because it is equal to n+sod(n) for n = 512432297 and 512432306.

It is not an unprimeable number, because it can be changed into a prime (512432339) 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, 203394 + ... + 205897.

Almost surely, 2^512432332 is an apocalyptic number.

It is an amenable number.

512432332 is a deficient number, since it is larger than the sum of its proper divisors (387191484).

512432332 is a wasteful number, since it uses less digits than its factorization.

512432332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409608 (or 409606 counting only the distinct ones).

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

The square root of 512432332 is about 22636.9682599062. The cubic root of 512432332 is about 800.2251095678.

Adding to 512432332 its reverse (233234215), we get a palindrome (745666547).

The spelling of 512432332 in words is "five hundred twelve million, four hundred thirty-two thousand, three hundred thirty-two".