506361356220 has 192 divisors, whose sum is σ = 1521492489216. Its totient is φ = 125498419200.

The previous prime is 506361356203. The next prime is 506361356231. The reversal of 506361356220 is 22653163605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40177920 + ... + 40190520.

It is an arithmetic number, because the mean of its divisors is an integer number (7924440048).

Almost surely, 2^506361356220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506361356220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760746244608).

506361356220 is an abundant number, since it is smaller than the sum of its proper divisors (1015131132996).

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

506361356220 is a wasteful number, since it uses less digits than its factorization.

506361356220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13460 (or 13458 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 506361356220 in words is "five hundred six billion, three hundred sixty-one million, three hundred fifty-six thousand, two hundred twenty".