80880888080 has 40 divisors (see below), whose sum is σ = 188076337344. Its totient is φ = 32347491200.

The previous prime is 80880888071. The next prime is 80880888091. The reversal of 80880888080 is 8088808808.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485165 + ... + 630195.

Almost surely, 2^80880888080 is an apocalyptic number.

80880888080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80880888080 is an abundant number, since it is smaller than the sum of its proper divisors (107195449264).

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

80880888080 is a wasteful number, since it uses less digits than its factorization.

80880888080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152015 (or 152009 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 56.

The spelling of 80880888080 in words is "eighty billion, eight hundred eighty million, eight hundred eighty-eight thousand, eighty".