508320423 has 48 divisors (see below), whose sum is σ = 820834560. Its totient is φ = 301017600.

The previous prime is 508320413. The next prime is 508320427. The reversal of 508320423 is 324023805.

It is not a de Polignac number, because 508320423 - 2²⁴ = 491543207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508320427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 975403 + ... + 975923.

It is an arithmetic number, because the mean of its divisors is an integer number (17100720).

Almost surely, 2^508320423 is an apocalyptic number.

508320423 is a deficient number, since it is larger than the sum of its proper divisors (312514137).

508320423 is a wasteful number, since it uses less digits than its factorization.

508320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 508320423 is about 22545.9624545061. The cubic root of 508320423 is about 798.0789442694.

The spelling of 508320423 in words is "five hundred eight million, three hundred twenty thousand, four hundred twenty-three".