505433341630 has 32 divisors (see below), whose sum is σ = 1049465880576. Its totient is φ = 171671882784.

The previous prime is 505433341627. The next prime is 505433341681. The reversal of 505433341630 is 36143334505.

It is a self number, because there is not a number n which added to its sum of digits gives 505433341630.

It is a congruent number.

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, 33733054 + ... + 33748033.

It is an arithmetic number, because the mean of its divisors is an integer number (32795808768).

Almost surely, 2^505433341630 is an apocalyptic number.

505433341630 is an abundant number, since it is smaller than the sum of its proper divisors (544032538946).

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

505433341630 is a wasteful number, since it uses less digits than its factorization.

505433341630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67481208.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 505433341630 in words is "five hundred five billion, four hundred thirty-three million, three hundred forty-one thousand, six hundred thirty".