80050332500 has 60 divisors (see below), whose sum is σ = 179785465860. Its totient is φ = 31154688000.

The previous prime is 80050332469. The next prime is 80050332503. The reversal of 80050332500 is 523305008.

It can be written as a sum of positive squares in 10 ways, for example, as 19685773636 + 60364558864 = 140306^2 + 245692^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80050332500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80050332503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 340205 + ... + 525204.

It is an arithmetic number, because the mean of its divisors is an integer number (2996424431).

Almost surely, 2^80050332500 is an apocalyptic number.

It is an amenable number.

80050332500 is an abundant number, since it is smaller than the sum of its proper divisors (99735133360).

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

80050332500 is a wasteful number, since it uses less digits than its factorization.

80050332500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865470 (or 865453 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 80050332500 its reverse (523305008), we get a palindrome (80573637508).

The spelling of 80050332500 in words is "eighty billion, fifty million, three hundred thirty-two thousand, five hundred".