531014424 has 16 divisors (see below), whose sum is σ = 1327536120. Its totient is φ = 177004800.

The previous prime is 531014423. The next prime is 531014437. The reversal of 531014424 is 424410135.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 22125601 = 531014424 / (5 + 3 + 1 + 0 + 1 + 4 + 4 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 531014394 and 531014403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531014423) 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, 11062777 + ... + 11062824.

Almost surely, 2^531014424 is an apocalyptic number.

It is an amenable number.

531014424 is an abundant number, since it is smaller than the sum of its proper divisors (796521696).

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

531014424 is a wasteful number, since it uses less digits than its factorization.

531014424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22125610 (or 22125606 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 531014424 is about 23043.7502156225. The cubic root of 531014424 is about 809.7832189273.

Adding to 531014424 its reverse (424410135), we get a palindrome (955424559).

The spelling of 531014424 in words is "five hundred thirty-one million, fourteen thousand, four hundred twenty-four".