512100324 has 18 divisors (see below), whose sum is σ = 1294475910. Its totient is φ = 170700096.

The previous prime is 512100283. The next prime is 512100371. The reversal of 512100324 is 423001215.

It can be written as a sum of positive squares in only one way, i.e., 372104100 + 139996224 = 19290^2 + 11832^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 512100297 and 512100306.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7112469 + ... + 7112540.

Almost surely, 2^512100324 is an apocalyptic number.

It is an amenable number.

512100324 is an abundant number, since it is smaller than the sum of its proper divisors (782375586).

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

512100324 is a wasteful number, since it uses less digits than its factorization.

512100324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14225019 (or 14225014 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 512100324 is about 22629.6337575313. The cubic root of 512100324 is about 800.0522486709.

Adding to 512100324 its reverse (423001215), we get a palindrome (935101539).

The spelling of 512100324 in words is "five hundred twelve million, one hundred thousand, three hundred twenty-four".