504430255012440 has 64 divisors (see below), whose sum is σ = 1548483573542400. Its totient is φ = 131386485025152.

The previous prime is 504430255012421. The next prime is 504430255012441. The reversal of 504430255012440 is 44210552034405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504430255012441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48878895520 + ... + 48878905839.

It is an arithmetic number, because the mean of its divisors is an integer number (24195055836600).

Almost surely, 2^{504430255012440} is an apocalyptic number.

It is an amenable number.

504430255012440 is an abundant number, since it is smaller than the sum of its proper divisors (1044053318529960).

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

504430255012440 is a wasteful number, since it uses less digits than its factorization.

504430255012440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97757801416 (or 97757801412 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 504430255012440 in words is "five hundred four trillion, four hundred thirty billion, two hundred fifty-five million, twelve thousand, four hundred forty".