504226685880 has 128 divisors (see below), whose sum is σ = 1681040275200. Its totient is φ = 134437677696.

The previous prime is 504226685869. The next prime is 504226685881. The reversal of 504226685880 is 88586622405.

It is a happy number.

504226685880 is a `hidden beast` number, since 5 + 0 + 422 + 66 + 85 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504226685881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6904839 + ... + 6977481.

It is an arithmetic number, because the mean of its divisors is an integer number (13133127150).

Almost surely, 2^504226685880 is an apocalyptic number.

It is an amenable number.

504226685880 is an abundant number, since it is smaller than the sum of its proper divisors (1176813589320).

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

504226685880 is a wasteful number, since it uses less digits than its factorization.

504226685880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79090 (or 79080 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 504226685880 in words is "five hundred four billion, two hundred twenty-six million, six hundred eighty-five thousand, eight hundred eighty".