512232004 has 24 divisors (see below), whose sum is σ = 909210456. Its totient is φ = 252480000.

The previous prime is 512231999. The next prime is 512232023. The reversal of 512232004 is 400232215.

It can be written as a sum of positive squares in 4 ways, for example, as 336722500 + 175509504 = 18350^2 + 13248^2 .

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, 94734 + ... + 99994.

It is an arithmetic number, because the mean of its divisors is an integer number (37883769).

Almost surely, 2^512232004 is an apocalyptic number.

It is an amenable number.

512232004 is a deficient number, since it is larger than the sum of its proper divisors (396978452).

512232004 is a wasteful number, since it uses less digits than its factorization.

512232004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607 (or 5605 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 512232004 is about 22632.5430298939. The cubic root of 512232004 is about 800.1208171698.

Adding to 512232004 its reverse (400232215), we get a palindrome (912464219).

The spelling of 512232004 in words is "five hundred twelve million, two hundred thirty-two thousand, four".