80125800 has 48 divisors (see below), whose sum is σ = 248391840. Its totient is φ = 21366720.

The previous prime is 80125763. The next prime is 80125807. The reversal of 80125800 is 852108.

It is a super-3 number, since 3×80125800³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (80125807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66172 + ... + 67371.

It is an arithmetic number, because the mean of its divisors is an integer number (5174830).

Almost surely, 2^80125800 is an apocalyptic number.

It is an amenable number.

80125800 is an abundant number, since it is smaller than the sum of its proper divisors (168266040).

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

80125800 is a wasteful number, since it uses less digits than its factorization.

80125800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133562 (or 133553 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 80125800 is about 8951.3015813344. The cubic root of 80125800 is about 431.1126762932.

Adding to 80125800 its reverse (852108), we get a palindrome (80977908).

The spelling of 80125800 in words is "eighty million, one hundred twenty-five thousand, eight hundred".