502045504240 has 160 divisors (see below), whose sum is σ = 1362542791680. Its totient is φ = 168482764800.

The previous prime is 502045504183. The next prime is 502045504241. The reversal of 502045504240 is 42405540205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502045504241) 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, 5481220 + ... + 5572060.

It is an arithmetic number, because the mean of its divisors is an integer number (8515892448).

Almost surely, 2^502045504240 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 502045504240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681271395840).

502045504240 is an abundant number, since it is smaller than the sum of its proper divisors (860497287440).

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

502045504240 is a wasteful number, since it uses less digits than its factorization.

502045504240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91071 (or 91065 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The spelling of 502045504240 in words is "five hundred two billion, forty-five million, five hundred four thousand, two hundred forty".