503530313430424 has 32 divisors (see below), whose sum is σ = 1079030234016000. Its totient is φ = 215791364708640.

The previous prime is 503530313430383. The next prime is 503530313430437. The reversal of 503530313430424 is 424034313035305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151277442 + ... + 154570129.

It is an arithmetic number, because the mean of its divisors is an integer number (33719694813000).

Almost surely, 2^{503530313430424} is an apocalyptic number.

It is an amenable number.

503530313430424 is an abundant number, since it is smaller than the sum of its proper divisors (575499920585576).

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

503530313430424 is a wasteful number, since it uses less digits than its factorization.

503530313430424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305876983 (or 305876979 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 503530313430424 its reverse (424034313035305), we get a palindrome (927564626465729).

The spelling of 503530313430424 in words is "five hundred three trillion, five hundred thirty billion, three hundred thirteen million, four hundred thirty thousand, four hundred twenty-four".