531354432104 has 16 divisors (see below), whose sum is σ = 1005600679200. Its totient is φ = 263194250992.

The previous prime is 531354432083. The next prime is 531354432109. The reversal of 531354432104 is 401234453135.

It is not an unprimeable number, because it can be changed into a prime (531354432109) 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, 310369724 + ... + 310371435.

It is an arithmetic number, because the mean of its divisors is an integer number (62850042450).

Almost surely, 2^531354432104 is an apocalyptic number.

It is an amenable number.

531354432104 is a deficient number, since it is larger than the sum of its proper divisors (474246247096).

531354432104 is a wasteful number, since it uses less digits than its factorization.

531354432104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620741272 (or 620741268 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 531354432104 its reverse (401234453135), we get a palindrome (932588885239).

The spelling of 531354432104 in words is "five hundred thirty-one billion, three hundred fifty-four million, four hundred thirty-two thousand, one hundred four".