503415330345 has 32 divisors (see below), whose sum is σ = 896237447040. Its totient is φ = 268105118400.

The previous prime is 503415330329. The next prime is 503415330389. The reversal of 503415330345 is 543033514305.

503415330345 is a `hidden beast` number, since 5 + 0 + 341 + 5 + 3 + 303 + 4 + 5 = 666.

It is not a de Polignac number, because 503415330345 - 2⁴ = 503415330329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2565139 + ... + 2754408.

It is an arithmetic number, because the mean of its divisors is an integer number (28007420220).

Almost surely, 2^503415330345 is an apocalyptic number.

It is an amenable number.

503415330345 is a deficient number, since it is larger than the sum of its proper divisors (392822116695).

503415330345 is a wasteful number, since it uses less digits than its factorization.

503415330345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320262 (or 5320256 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 503415330345 in words is "five hundred three billion, four hundred fifteen million, three hundred thirty thousand, three hundred forty-five".