80225489388 has 192 divisors, whose sum is σ = 217564139520. Its totient is φ = 22769683200.

The previous prime is 80225489381. The next prime is 80225489447. The reversal of 80225489388 is 88398452208.

It is a super-2 number, since 2×80225489388² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80225489381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36816483 + ... + 36818661.

It is an arithmetic number, because the mean of its divisors is an integer number (1133146560).

Almost surely, 2^80225489388 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 80225489388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108782069760).

80225489388 is an abundant number, since it is smaller than the sum of its proper divisors (137338650132).

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

80225489388 is a wasteful number, since it uses less digits than its factorization.

80225489388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 80225489388 in words is "eighty billion, two hundred twenty-five million, four hundred eighty-nine thousand, three hundred eighty-eight".