503249122432 has 32 divisors (see below), whose sum is σ = 1145790414720. Its totient is φ = 215678194944.

The previous prime is 503249122379. The next prime is 503249122457. The reversal of 503249122432 is 234221942305.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 503249122391 and 503249122400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280830088 + ... + 280831879.

It is an arithmetic number, because the mean of its divisors is an integer number (35805950460).

Almost surely, 2^503249122432 is an apocalyptic number.

It is an amenable number.

503249122432 is an abundant number, since it is smaller than the sum of its proper divisors (642541292288).

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

503249122432 is an equidigital number, since it uses as much as digits as its factorization.

503249122432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561661988 (or 561661976 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

It can be divided in two parts, 503249 and 122432, that added together give a square (625681 = 791²).

The spelling of 503249122432 in words is "five hundred three billion, two hundred forty-nine million, one hundred twenty-two thousand, four hundred thirty-two".