505416634422 has 16 divisors (see below), whose sum is σ = 1155238021632. Its totient is φ = 144404752680.

The previous prime is 505416634381. The next prime is 505416634433. The reversal of 505416634422 is 224436614505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 12033729391 = 505416634422 / (5 + 0 + 5 + 4 + 1 + 6 + 6 + 3 + 4 + 4 + 2 + 2).

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, 6016864654 + ... + 6016864737.

It is an arithmetic number, because the mean of its divisors is an integer number (72202376352).

Almost surely, 2^505416634422 is an apocalyptic number.

505416634422 is an abundant number, since it is smaller than the sum of its proper divisors (649821387210).

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

505416634422 is a wasteful number, since it uses less digits than its factorization.

505416634422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12033729403.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 505416634422 in words is "five hundred five billion, four hundred sixteen million, six hundred thirty-four thousand, four hundred twenty-two".