505045410203424 has 48 divisors (see below), whose sum is σ = 1325748526476192. Its totient is φ = 168347920900608.

The previous prime is 505045410203381. The next prime is 505045410203431. The reversal of 505045410203424 is 424302014540505.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×505045410203424² (a number of 30 digits) contains 22 as substring.

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, 21549747 + ... + 38398989.

It is an arithmetic number, because the mean of its divisors is an integer number (27619760968254).

Almost surely, 2^{505045410203424} is an apocalyptic number.

It is an amenable number.

505045410203424 is an abundant number, since it is smaller than the sum of its proper divisors (820703116272768).

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

505045410203424 is a wasteful number, since it uses less digits than its factorization.

505045410203424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17161489 (or 17161481 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 505045410203424 its reverse (424302014540505), we get a palindrome (929347424743929).

The spelling of 505045410203424 in words is "five hundred five trillion, forty-five billion, four hundred ten million, two hundred three thousand, four hundred twenty-four".