505340524196780 has 96 divisors (see below), whose sum is σ = 1102959770201856. Its totient is φ = 194366726701056.

The previous prime is 505340524196779. The next prime is 505340524196821. The reversal of 505340524196780 is 87691425043505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7735457 + ... + 32718776.

It is an arithmetic number, because the mean of its divisors is an integer number (11489164272936).

It is a 1-persistent number, because it is pandigital, but 2⋅505340524196780 = 1010681048393560 is not.

Almost surely, 2^{505340524196780} is an apocalyptic number.

It is an amenable number.

505340524196780 is an abundant number, since it is smaller than the sum of its proper divisors (597619246005076).

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

505340524196780 is a wasteful number, since it uses less digits than its factorization.

505340524196780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40454523 (or 40454521 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 59.

The spelling of 505340524196780 in words is "five hundred five trillion, three hundred forty billion, five hundred twenty-four million, one hundred ninety-six thousand, seven hundred eighty".