531323523034 has 8 divisors (see below), whose sum is σ = 798509158560. Its totient is φ = 265153803516.

The previous prime is 531323522999. The next prime is 531323523091. The reversal of 531323523034 is 430325323135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×531323523034² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253977694 + ... + 253979785.

It is an arithmetic number, because the mean of its divisors is an integer number (99813644820).

Almost surely, 2^531323523034 is an apocalyptic number.

531323523034 is a deficient number, since it is larger than the sum of its proper divisors (267185635526).

531323523034 is a wasteful number, since it uses less digits than its factorization.

531323523034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507958004.

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 531323523034 its reverse (430325323135), we get a palindrome (961648846169).

The spelling of 531323523034 in words is "five hundred thirty-one billion, three hundred twenty-three million, five hundred twenty-three thousand, thirty-four".