531464326434336 has 96 divisors (see below), whose sum is σ = 1396862391794688. Its totient is φ = 176930308558080.

The previous prime is 531464326434233. The next prime is 531464326434401. The reversal of 531464326434336 is 633434623464135.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312132181 + ... + 313830251.

It is an arithmetic number, because the mean of its divisors is an integer number (14550649914528).

Almost surely, 2^{531464326434336} is an apocalyptic number.

It is an amenable number.

531464326434336 is an abundant number, since it is smaller than the sum of its proper divisors (865398065360352).

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

531464326434336 is a wasteful number, since it uses less digits than its factorization.

531464326434336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702214 (or 1702206 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 57.

The spelling of 531464326434336 in words is "five hundred thirty-one trillion, four hundred sixty-four billion, three hundred twenty-six million, four hundred thirty-four thousand, three hundred thirty-six".