802569522040 has 256 divisors, whose sum is σ = 2238243840000. Its totient is φ = 254631444480.

The previous prime is 802569521969. The next prime is 802569522089. The reversal of 802569522040 is 40225965208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48789097 + ... + 48805543.

It is an arithmetic number, because the mean of its divisors is an integer number (8743140000).

Almost surely, 2^802569522040 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 802569522040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119121920000).

802569522040 is an abundant number, since it is smaller than the sum of its proper divisors (1435674317960).

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

802569522040 is a wasteful number, since it uses less digits than its factorization.

802569522040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16950 (or 16946 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 802569522040 in words is "eight hundred two billion, five hundred sixty-nine million, five hundred twenty-two thousand, forty".