531344276 has 12 divisors (see below), whose sum is σ = 930412308. Its totient is φ = 265512192.

The previous prime is 531344257. The next prime is 531344279. The reversal of 531344276 is 672443135.

It can be written as a sum of positive squares in 2 ways, for example, as 244922500 + 286421776 = 15650^2 + 16924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531344279) 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, 32351 + ... + 45926.

It is an arithmetic number, because the mean of its divisors is an integer number (77534359).

Almost surely, 2^531344276 is an apocalyptic number.

It is an amenable number.

531344276 is a deficient number, since it is larger than the sum of its proper divisors (399068032).

531344276 is a wasteful number, since it uses less digits than its factorization.

531344276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79978 (or 79976 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 531344276 is about 23050.9061860917. The cubic root of 531344276 is about 809.9508561354.

The spelling of 531344276 in words is "five hundred thirty-one million, three hundred forty-four thousand, two hundred seventy-six".