503632322145440 has 96 divisors (see below), whose sum is σ = 1192267787477760. Its totient is φ = 201040833126400.

The previous prime is 503632322145437. The next prime is 503632322145479. The reversal of 503632322145440 is 44541223236305.

It is a junction number, because it is equal to n+sod(n) for n = 503632322145391 and 503632322145400.

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 15 ways as a sum of consecutive naturals, for example, 151604645 + ... + 154891035.

It is an arithmetic number, because the mean of its divisors is an integer number (12419456119560).

Almost surely, 2^{503632322145440} is an apocalyptic number.

It is an amenable number.

503632322145440 is an abundant number, since it is smaller than the sum of its proper divisors (688635465332320).

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

503632322145440 is a wasteful number, since it uses less digits than its factorization.

503632322145440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288366 (or 3288358 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 503632322145440 in words is "five hundred three trillion, six hundred thirty-two billion, three hundred twenty-two million, one hundred forty-five thousand, four hundred forty".