505240545246 has 16 divisors (see below), whose sum is σ = 1033980651264. Its totient is φ = 164496921624.

The previous prime is 505240545239. The next prime is 505240545259. The reversal of 505240545246 is 642545042505.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 505240545198 and 505240545207.

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, 979148086 + ... + 979148601.

It is an arithmetic number, because the mean of its divisors is an integer number (64623790704).

Almost surely, 2^505240545246 is an apocalyptic number.

505240545246 is an abundant number, since it is smaller than the sum of its proper divisors (528740106018).

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

505240545246 is a wasteful number, since it uses less digits than its factorization.

505240545246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958296735.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 505240545246 in words is "five hundred five billion, two hundred forty million, five hundred forty-five thousand, two hundred forty-six".