80888488 has 8 divisors (see below), whose sum is σ = 151665930. Its totient is φ = 40444240.

The previous prime is 80888473. The next prime is 80888527. The reversal of 80888488 is 88488808.

It can be written as a sum of positive squares in only one way, i.e., 71876484 + 9012004 = 8478^2 + 3002^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×80888488² = 13085894981852288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055523 + ... + 5055538.

Almost surely, 2^80888488 is an apocalyptic number.

It is an amenable number.

80888488 is a deficient number, since it is larger than the sum of its proper divisors (70777442).

80888488 is a wasteful number, since it uses less digits than its factorization.

80888488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111067 (or 10111063 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The square root of 80888488 is about 8993.8027552310. The cubic root of 80888488 is about 432.4762266550.

The spelling of 80888488 in words is "eighty million, eight hundred eighty-eight thousand, four hundred eighty-eight".