516141224 has 8 divisors (see below), whose sum is σ = 967764810. Its totient is φ = 258070608.

The previous prime is 516141211. The next prime is 516141253. The reversal of 516141224 is 422141615.

It can be written as a sum of positive squares in only one way, i.e., 419512324 + 96628900 = 20482^2 + 9830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×516141224² = 532803526224436352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516141193 and 516141202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32258819 + ... + 32258834.

Almost surely, 2^516141224 is an apocalyptic number.

It is an amenable number.

516141224 is a deficient number, since it is larger than the sum of its proper divisors (451623586).

516141224 is a wasteful number, since it uses less digits than its factorization.

516141224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64517659 (or 64517655 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 516141224 is about 22718.7416905074. The cubic root of 516141224 is about 802.1510982860.

Adding to 516141224 its reverse (422141615), we get a palindrome (938282839).

The spelling of 516141224 in words is "five hundred sixteen million, one hundred forty-one thousand, two hundred twenty-four".