531232531067 has 16 divisors (see below), whose sum is σ = 613085371392. Its totient is φ = 450871293600.

The previous prime is 531232531061. The next prime is 531232531139. The reversal of 531232531067 is 760135232135.

It is not a de Polignac number, because 531232531067 - 2⁶ = 531232531003 is a prime.

It is a super-2 number, since 2×531232531067² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 531232531067.

It is not an unprimeable number, because it can be changed into a prime (531232531061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7391258 + ... + 7462784.

It is an arithmetic number, because the mean of its divisors is an integer number (38317835712).

Almost surely, 2^531232531067 is an apocalyptic number.

531232531067 is a deficient number, since it is larger than the sum of its proper divisors (81852840325).

531232531067 is a wasteful number, since it uses less digits than its factorization.

531232531067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81938.

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 531232531067 in words is "five hundred thirty-one billion, two hundred thirty-two million, five hundred thirty-one thousand, sixty-seven".