504440050342040 has 32 divisors (see below), whose sum is σ = 1134997281283680. Its totient is φ = 201774745823232.

The previous prime is 504440050342009. The next prime is 504440050342069. The reversal of 504440050342040 is 40243050044405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33396692 + ... + 46089251.

It is an arithmetic number, because the mean of its divisors is an integer number (35468665040115).

Almost surely, 2^{504440050342040} is an apocalyptic number.

It is an amenable number.

504440050342040 is an abundant number, since it is smaller than the sum of its proper divisors (630557230941640).

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

504440050342040 is a wasteful number, since it uses less digits than its factorization.

504440050342040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79644611 (or 79644607 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The spelling of 504440050342040 in words is "five hundred four trillion, four hundred forty billion, fifty million, three hundred forty-two thousand, forty".