508398345372 has 24 divisors (see below), whose sum is σ = 1206368956800. Its totient is φ = 166593807856.

The previous prime is 508398345361. The next prime is 508398345373. The reversal of 508398345372 is 273543893805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508398345373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359037672 + ... + 359039087.

It is an arithmetic number, because the mean of its divisors is an integer number (50265373200).

Almost surely, 2^508398345372 is an apocalyptic number.

It is an amenable number.

508398345372 is an abundant number, since it is smaller than the sum of its proper divisors (697970611428).

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

508398345372 is a wasteful number, since it uses less digits than its factorization.

508398345372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718076825 (or 718076823 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 508398345372 in words is "five hundred eight billion, three hundred ninety-eight million, three hundred forty-five thousand, three hundred seventy-two".