506063066440 has 64 divisors (see below), whose sum is σ = 1140338424960. Its totient is φ = 202123883520.

The previous prime is 506063066417. The next prime is 506063066471. The reversal of 506063066440 is 44660360605.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 506063066393 and 506063066402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105713727 + ... + 105718513.

It is an arithmetic number, because the mean of its divisors is an integer number (17817787890).

Almost surely, 2^506063066440 is an apocalyptic number.

It is an amenable number.

506063066440 is an abundant number, since it is smaller than the sum of its proper divisors (634275358520).

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

506063066440 is a wasteful number, since it uses less digits than its factorization.

506063066440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182 (or 8178 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 506063066440 in words is "five hundred six billion, sixty-three million, sixty-six thousand, four hundred forty".