80027100 has 54 divisors (see below), whose sum is σ = 250843320. Its totient is φ = 21340320.

The previous prime is 80027099. The next prime is 80027111. The reversal of 80027100 is 172008.

80027100 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

80027100 is a modest number, since divided by 27100 gives 800 as remainder.

80027100 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 43560 + ... + 45359.

Almost surely, 2^80027100 is an apocalyptic number.

It is an amenable number.

80027100 is an abundant number, since it is smaller than the sum of its proper divisors (170816220).

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

80027100 is a wasteful number, since it uses less digits than its factorization.

80027100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88939 (or 88929 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 80027100 is about 8945.7867177795. The cubic root of 80027100 is about 430.9355868303.

Adding to 80027100 its reverse (172008), we get a palindrome (80199108).

The spelling of 80027100 in words is "eighty million, twenty-seven thousand, one hundred".